main/linux-lts: add config-virt.ppc64le
Hi core team
Lately there has been much attention from the PowerPC community on PPC64LE Linux thanks to the commitment of both IBM and Red Hat to make sure Linux experience on PPC64LE is of a first class. One aspect that OpenPOWER really shines is virtualisation. PowerPC users have been hosting standard Alpine with qemu-kvm for quite awhile. The reliability and performance is very impressive. To me it is just right that linux-lts package should have the virt variant for ppc64le.
Because I am not 100% sure why ppc64le was not supported originally I would like to use this GitLab Issue as a communication medium to explore more details from the core team.
Lastly I am more than happy to contribute in the packaging if the team is okay with the proposal.