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

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

Change-Id: I16d92b2cc08c0f5a710b9db64d3622e53b169115