Bug 1930019

Description of problem:
[SR-IOV] nmstate shouldn't try to activate VF profiles

We have noticed that nmstate trying to activate the VF profiles, but it shouldn't.
After enabling the VF, the VF shouldn't seen in the output of nmcli c s at all.
It should be seen only as disconnected under nmcli dev status.
Because of that, the VFs profiles remain as white connection under nmcli c s:
eno2v0     8531fee8-fa1f-4e47-a440-ce9de4215adc  ethernet  --        
eno2v1     cad3ee46-45a4-4210-b8e7-bc55a79bab35  ethernet  --

After we disable the VFs on the host, they still remain there and cause error next time trying to enable Vfs on this mother PF. 
There shouldn't be any ethernet profile connection activated for the VF and the Vfs profiles shouldn't be see under nmcli c s, only as disconnected connection under nmcli dev status

MainProcess|jsonrpc/2::ERROR::2021-02-18 09:38:05,320::supervdsm_server::98::SuperVdsm.ServerCallback::(wrapper) Error in change_numvfs

libnmstate.error.NmstateVerificationError: 
desired
=======
---
name: eno2v0
type: ethernet
state: down

current
=======
---
name: eno2v0
type: ethernet
state: up
ethernet:
  auto-negotiation: false
  duplex: full
  speed: 10000
ipv4:
  enabled: false
ipv6:
  enabled: false
lldp:
  enabled: false
mac-address: xx:xx:xx:xx:xx:xx
mtu: 1500

difference
==========
--- desired
+++ current
@@ -1,4 +1,16 @@
 ---
 name: eno2v0
 type: ethernet
-state: down
+state: up
+ethernet:
+  auto-negotiation: false
+  duplex: full
+  speed: 10000
+ipv4:
+  enabled: false
+ipv6:
+  enabled: false
+lldp:
+  enabled: false
+mac-address: xx:xx:xx:xx:xx:xx
+mtu: 1500

Version-Release number of selected component (if applicable):
nmstate-0.3.4-25.el8_3.noarch

How reproducible:
100%

Steps to Reproduce:
1. Enable VF via RHV

Actual results:
nmstate thinks the VF profile should be activated and there is a connection created under nmcli c s

Expected results:
nmstate shouldn't try to activate VF profile, it shouldn't appear under nmcli c s at all. Only under nmcli dev status as disconnected red profile as was always.