Merge "Don't sync app op mode for root and system uid." into rvc-dev am: 797afd58 am: c7ff126f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11897532

Change-Id: If9154963e3351bea00a2de4b0e22d3b797f3a0fe