Add product_available to product available modules am: a37cf741cf am: d6428f2514 am: 7bdedf3b87

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

Change-Id: Id111be326d955c2e15add02b6bd36661d136147d
tree: 5e9e34945dc8f73fd820fbfbc5e3320e1730a7af
  1. include/
  2. Android.bp
  3. memtrack.cpp
  4. memtrack_test.cpp
  5. OWNERS