[yocto] Changing VIRTUAL-RUNTIME_init_manager for initramfs image

[mar.krzeminski]

Hi,

I have machine and in this machine I have two images. One of this images 
is image for kernel initramfs.
In this image I want to change init manager to busybox mdev, while ine 
the other one I use udev.
I can do that by changing VIRTUAL-RUNTIME_init_manager variable.
And now is time for dummy qestion, but I am not sure, if I change this 
variable
in particular image everything will be ok? Is this a proper way to do so?

Regards,
Marcin