Merge "Turn aidl_format on" am: fa4fd90392 am: 77b885d86e am: 053220cc7d am: 78467e0d7d am: da6a744b69

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1555877

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Icfe52869c5ff320c8131ab492cc75900c3fa2a8c