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: e471179d

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

Change-Id: I77a8edb53f897cbb86c7b0642c1a765d80fc0a57