Description of problem:
rhv-guest-tools-iso should update qemu-guest-agent package to qemu-guest-agent-2.11.2-lp150.7.22.1.x86_64 for suse guests

Backgroud:
1.Virt-v2v will install qemu-guest-agent in linux guests during converting guests to RHV,pls refer to https://bugzilla.redhat.com/show_bug.cgi?id=1619665#c4.
2.After conversion,suse guest cannot start qemu-ga@ service,pls refer to https://bugzilla.redhat.com/show_bug.cgi?id=1619665#c19
3.For 2,it's a suse system bug,pls refer to https://bugzilla.novell.com/show_bug.cgi?id=1106828 and https://bugzilla.novell.com/show_bug.cgi?id=1094898


Steps to Reproduce: 
1.Prepare a opensuse 15 guest without qemu-guest-agent on vmware,
2.Use virt-v2v convert the guest to rhv.
# virt-v2v -ic vpx://root.73.141/data/10.73.75.219/?no_verify=1 esx6.7-opensuse15-x86_64 --password-file /tmp/passwd -o rhv-upload -oc https://ibm-x3250m5-03.rhts.eng.pek2.redhat.com/ovirt-engine/api -os p2v_data -op /tmp/rhvpasswd -oo rhv-cafile=/home/ca.pem -oo rhv-direct=true -oo rhv-cluster=p2v
Exception AttributeError: "'module' object has no attribute 'dump_plugin'" in <module 'threading' from '/usr/lib64/python2.7/threading.pyc'> ignored
[   0.5] Opening the source -i libvirt -ic vpx://root.73.141/data/10.73.75.219/?no_verify=1 esx6.7-opensuse15-x86_64
[   2.6] Creating an overlay to protect the source from being modified
[   3.3] Opening the overlay
[  18.9] Inspecting the overlay
[ 209.6] Checking for sufficient free disk space in the guest
[ 209.6] Estimating space required on target for each disk
[ 209.6] Converting openSUSE Leap 15.0 to run on KVM
virt-v2v: QEMU Guest Agent installed for this guest.
virt-v2v: This guest has virtio drivers installed.
[1310.1] Mapping filesystem data to avoid copying unused and blank areas
[1313.4] Closing the overlay
[1313.7] Assigning disks to buses
[1313.7] Checking if the guest needs BIOS or UEFI to boot
[1313.7] Initializing the target -o rhv-upload -oc https://ibm-x3250m5-03.rhts.eng.pek2.redhat.com/ovirt-engine/api -op /tmp/rhvpasswd -os p2v_data
[1315.1] Copying disk 1/1 to qemu URI json:{ "file.driver": "nbd", "file.path": "/var/tmp/rhvupload.3ULehZ/nbdkit0.sock", "file.export": "/" } (raw)
    (100.00/100%)
[2166.4] Creating output metadata
[2191.2] Finishing off

3.After conversion,check if the guest has correctly installed qume-guest-agent and the service is running normally.
The package is installed and the guest has guest-agent channel,but the service is disabled. 
# rpm -q qemu-guest-agent
qemu-guest-agent-2.11.1-lp151.8.2.x86_64

# ls /dev/virtio-ports/
com.redhat.spice.0  org.qemu.guest_agent.0  ovirt-guest-agent.0

# systemctl list-unit-files|grep qemu
qemu-ga@.service                          disabled  

#  cat /usr/lib/udev/rules.d/80-qemu-ga.rules 
SUBSYSTEM=="virtio-ports", ATTR{name}=="org.qemu.guest_agent.0", TAG+="systemd", ENV{SYSTEMD_WANTS}+="qemu-ga@virtio\x2dports-org.qemu.guest_agent.0.service"

# systemctl status 'qemu-ga@virtio\x2dports-org.qemu.guest_agent.0.service'
● qemu-ga@virtio\x2dports-org.qemu.guest_agent.0.service - QEMU Guest Agent
   Loaded: loaded (/usr/lib/systemd/system/qemu-ga@.service; disabled; vendor preset: disable>
   Active: inactive (dead)
     Docs: http://wiki.qemu.org/Features/GuestAgent

Jul 02 06:07:21 dhcp-66-145-89 systemd[1]: Started QEMU Guest Agent.
Jul 02 23:01:11 dhcp-66-145-89 systemd[1]: Stopping QEMU Guest Agent...
Jul 02 23:01:11 dhcp-66-145-89 systemd[1]: Stopped QEMU Guest Agent.

4.Login on rhvh and via libvirt check the guest info.
#virsh dumpxml esx6.7-opensuse15-x86_64 
<channel type='unix'>
      <source mode='bind' path='/var/lib/libvirt/qemu/channels/8d70ef27-88d0-484e-bdcf-d0a2c9e5c3bf.ovirt-guest-agent.0'/>
      <target type='virtio' name='ovirt-guest-agent.0' state='disconnected'/>
      <alias name='channel0'/>
      <address type='virtio-serial' controller='0' bus='0' port='1'/>
    </channel>
    <channel type='unix'>
      <source mode='bind' path='/var/lib/libvirt/qemu/channels/8d70ef27-88d0-484e-bdcf-d0a2c9e5c3bf.org.qemu.guest_agent.0'/>
      <target type='virtio' name='org.qemu.guest_agent.0' state='disconnected'/>
      <alias name='channel1'/>
      <address type='virtio-serial' controller='0' bus='0' port='2'/>
    </channel>

5.Update the qemu-guest-agent package on the guest and reboot the guest.
# rpm -q qemu-guest-agent 
qemu-guest-agent-2.11.2-lp150.7.22.1.x86_64

# systemctl status 'qemu-ga@virtio\x2dports-org.qemu.guest_agent.0.service'
● qemu-ga@virtio\x2dports-org.qemu.guest_agent.0.service - QEMU Guest Agent
   Loaded: loaded (/usr/lib/systemd/system/qemu-ga@.service; disabled; vendor preset: disabled)
   Active: active (running) since Tue 2019-07-02 23:20:03 EDT; 51s ago
     Docs: http://wiki.qemu.org/Features/GuestAgent
 Main PID: 661 (qemu-ga)
    Tasks: 1 (limit: 4915)
   CGroup: /system.slice/system-qemu\x2dga.slice/qemu-ga@virtio\x2dports-org.qemu.guest_agent.0.service
           └─661 /usr/bin/qemu-ga -p /dev/virtio-ports/org.qemu.guest_agent.0

6.Login on rhvh and via libvirt check the guest info
#virsh dumpxml esx6.7-opensuse15-x86_64 
 <channel type='unix'>
      <source mode='bind' path='/var/lib/libvirt/qemu/channels/8d70ef27-88d0-484e-bdcf-d0a2c9e5c3bf.ovirt-guest-agent.0'/>
      <target type='virtio' name='ovirt-guest-agent.0' state='disconnected'/>
      <alias name='channel0'/>
      <address type='virtio-serial' controller='0' bus='0' port='1'/>
    </channel>
    <channel type='unix'>
      <source mode='bind' path='/var/lib/libvirt/qemu/channels/8d70ef27-88d0-484e-bdcf-d0a2c9e5c3bf.org.qemu.guest_agent.0'/>
      <target type='virtio' name='org.qemu.guest_agent.0' state='connected'/>
      <alias name='channel1'/>
      <address type='virtio-serial' controller='0' bus='0' port='2'/>
    </channel>
# qemu-agent-command esx6.7-opensuse15-x86_64 '{"execute": "guest-info"}'
{"return":{"version":"2.11.2","supported_commands":[{"enabled":true,"name":"guest-sync-delimited","success-response":true}...

Actual results:
After updating the package to qemu-guest-agent-2.11.2-lp150.7.22.1.x86_64,the guest-agent service can auto boot and work normally.

Expected results:


Additional info: