Reland: libmemtrack: Add support for AIDL memtrack HAL am: 2e12c78fbc am: 4669770b47

Original change: https://android-review.googlesource.com/c/platform/system/memory/libmemtrack/+/1534121

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Iaed0adc0e4479d50326f9e3093b2fa497cfc0ec0
tree: 7a75a66773a0fa7e5af32778e67aaf3c76efd723
  1. include/
  2. Android.bp
  3. memtrack.cpp
  4. memtrack_test.cpp
  5. OWNERS