Android platform 12.0.0 release 31
Snap for 7160059 from 08d7fdb43259537b7c1546a0b634114a7f77006b to sc-release

Change-Id: Ic4e0fbed88a787d668387c7e41de649ba9300492
tree: 0d77aa0ab479220b8bf129f68a2cf2e8c9d9fd24
  1. disaster_recovery/
  2. libflags/
  3. .clang-format
  4. Android.bp
  5. OWNERS
  6. PREUPLOAD.cfg