Merge "Merge "Stop exporting symbols from app_process" into sc-dev am:...

Merge "Merge "Stop exporting symbols from app_process" into sc-dev am: 3ea5e5d0 am: 92ca41c6" into sc-v2-dev-plus-aosp am: ff2dc3a2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14977103

Change-Id: Ia7222674dcd5f39492b0bbcf483bfe0efaed9159