Merge "microdroid: Add support for extra apk files" am: 04a2389d59 am: f8fd79c0d3 am: 5e6e2ea774 am: de9241aa58

Original change: https://android-review.googlesource.com/c/platform/system/sepolicy/+/1903974

Change-Id: I5b7402a6a19488dc2ba6d228870de1c5ddf9b04a