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

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

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I96d52ff93a6a256e1e4363493b9533266da24e9b