Merge "libbinder: ParcelableHolder - avoid utf-8<->utf-16" am: 664d708950 am: 581b253d58

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1543708

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I844101c4a3f12e37cfc27f091c5d2a0b60456d38