cri-o: switch from master -> main
cri-o: switch from master -> main

cri-o has joined the projects switching their default branch to
main (and removing the old one).

We update our recipe to avoid fetcher errors.

Signed-off-by: Bruce Ashfield <284cc737d174a260eec2a2a6324a304f84b1ae0f@gmail.com>

lgirdk/meta-virtualization,lgirdk/meta-virtualization,lgirdk/meta-virtualization,lgirdk/meta-virtualization,lgirdk/meta-virtualization