Refactor the inheritance of arch/amd64 profile by moving it from
default/linux/amd64 profile to the versioned sub-profiles. This will
make it easier to use different variants of the top profile
in specific subprofiles.
..
+../../../../arch/amd64
../../../../releases/13.0
..
+../../../../arch/amd64
../../../../releases/17.0
..
+../../../../arch/amd64
../../../base
..
-../../../arch/amd64