Android security 10.0.0 release 50
Merge cherrypicks of [9111407, 9111408, 9111409, 9111410, 9111411, 9111332, 9110454] into qt-release

Change-Id: If8dead2ac72ff5bfcc2971b8ba20c465da47a6cd
tree: e3bd54bebf004f0ec4be0af6b823bdd9910413e2
  1. build/
  2. common/
  3. tools/
  4. OWNERS
  5. PREUPLOAD.cfg
  6. test_defs.sh