Merge "mediacas: make it also work on 64bit only guest" into sc-dev am: fa37ec0a81 am: d500b7785f

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/13444417

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ief132de9d0531f063baa1161a430c174da591ff0