Merge "Add key / value data structures for IBpfMaps" am: 4a53677d10 am: 10c372e521

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1969201

Change-Id: I3f863cf5cfb50cb215391abe62e113aecd6b8e13
tree: 1b5a5eba472b82522993914489b57f511d6c93fa
  1. framework/
  2. framework-t/
  3. service-t/
  4. services/
  5. tests/