verify embedded buffer matches address in parent am: fcd86bd0d1 am: 68b6a9027e am: 2e1f5e023c am: 41202fc9c6

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/libhwbinder/+/14314385

Change-Id: I30396472b8ca4399d1c17d8921b24f96faa0b95e