Merge changes from topics "move-kerneltotag", "move-socket-tagging-to-mainline" am: a6bc0e1373 am: 820885090d am: a00becaa86 am: 2eaf028bae

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1964912

Change-Id: Ie5bdbb43340b8866dff6a68d0375ea2e065e9ba6
tree: 988be722e6c5a9d5852e028d92ef326a54834c95
  1. framework/
  2. framework-t/
  3. service-t/
  4. services/
  5. tests/