Merge "Fix vulnerability that allowed attackers to start arbitary activities" into tm-dev am: f00e7d5c08

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/25249793

Change-Id: I328fc76ac588d54387d4cb146cfd2ef33d12e9a2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>