Merge "Check hidden API exemptions" into sc-dev am: edd06b486a am: 8627a9fa52 am: 1caafed45f am: 6e92ef1942 am: b54160fcb0 am: 9ae6eb428f

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>