Description of problem:

The `virt-install --boot` options allows you to specify a kernel and initrd for boot but it is a persistent setting and the machine will always boot with that kernel and initrd. I'd like to be able to specify exactly a kernel and initrd to boot but have that only be effective druing install.

So basically the equivalent of this:

```
virt-install --boot kernel=vmlinuz,initrd=initramfs.img,kernel_args="${args}"
```

for --location:

 virt-install --location $(pwd),kernel=vmlinuz,initrd=initramfs.img,kernel_args="${args}"

To be able to be done.