Merge "Add check_feature helper" am: 786a9b96e1 am: a95165f30a am: 61fb9e935f

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2384612

Change-Id: Ibb5bb5bce5c1dfaef2f1987199dd1e9ee80cb6f4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>