Reland: Memtrack HAL: Add stable AIDL implementation am: a851f3d711 am: ee88e0d273

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1533660

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I2439960cf35ecfb2d4ea99633b331d43e937ff6d