Merge "Add performOperation stub." am: 4411dc963c am: 421806ad79 am: 0fbf87918d am: 6af85f1552

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1596937

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Id88353c0f034da3b6c61cb6c6556f6b721f380fe