Merge "Add TrustRepository to provide a source of truth for trust grant...

Merge "Add TrustRepository to provide a source of truth for trust grant changes" into tm-qpr-dev am: f0128995 am: fc3114c8

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20789657



Change-Id: I9fc5644ed25dfc6f5ed3a18e258d5ebfd1271a41
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>