Merge "trusty: ConfirmationUI HAL<->TA IPC using shared memory" am: 09cbde252c am: 2302e2122f

Original change: https://android-review.googlesource.com/c/platform/system/core/+/1590278

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I5e3bec99e1068e12ee021ec7471af4852aa9c5c5