Merge "Revert "Allow package verifier to hide specific fgs notifications."" into rvc-qpr-dev am: f7741b10f3

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12652691

Change-Id: I3290012f9a62af93b6633f8f8f3c69773e6ecdb6