Merge "Don't allow shell to spoof initiating package name." into rvc-dev am:...

Merge "Don't allow shell to spoof initiating package name." into rvc-dev am: 717f3d84 am: 818db795 am: 5fef26d5

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12047567

Change-Id: Iec932c77a5993cc474061520994456c6989f14f8