Merge "Merge "Drop supplementary groups for child zygotes." into rvc-dev am:...

Merge "Merge "Drop supplementary groups for child zygotes." into rvc-dev am: 1a081317 am: 81a1af64" into rvc-d1-dev-plus-aosp am: 5c4047db am: 768905a8

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11691823

Change-Id: Id58a6018a49d611ee5fa70716d2ff5568afaf7bb