Merge "Relax restriction on suffix of apex_set filename to include .capex" am:...

Merge "Relax restriction on suffix of apex_set filename to include .capex" am: 385cde82 am: 17544fe2 am: 2bfa44c7 am: f8366ac0

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/1821656

Change-Id: I6aac02541a0fb2b42aa20c437f3df0b285709a04