Merge "Check hidden API exemptions" into sc-dev am: edd06b48 am: 8627a9fa...

Merge "Check hidden API exemptions" into sc-dev am: edd06b48 am: 8627a9fa am: 1caafed4 am: 6e92ef19 am: b54160fc am: 9ae6eb42

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/26721087



Change-Id: Ib88985c997b86003b7776ccd096313f1ed230c5d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>