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

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

Change-Id: I682e70f9df8962a39c908e8dac7c47162a954646