libbinder: readString*Inplace SafetyNet (II) am: 61d0f84881 am: 000700590a am: 082832d91d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/13170519

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: If973ec32ec38d67e29d7abf381ee2b9071089d51