Merge "Reinforce comments for newly added provisioning keys" into tm-dev am:...

Merge "Reinforce comments for newly added provisioning keys" into tm-dev am: e595e78a am: 7962c33f am: 7444877a am: be7ec62b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17859787



Change-Id: I1e1865c7a23f5858c73bf4e4d343af603c08db64
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>