Add product_available to product available modules am: a37cf741cf

Original change: https://android-review.googlesource.com/c/platform/system/memory/libmemtrack/+/1496020

Change-Id: I94eaf71cc1d5a2bc03278ac2f794ed81ed0e908d
tree: 5e9e34945dc8f73fd820fbfbc5e3320e1730a7af
  1. Android.bp
  2. OWNERS
  3. include/
  4. memtrack.cpp
  5. memtrack_test.cpp