Merge changes Id78a680f,I4339d27b,Ia937309d

* changes:
  sepolicy: Support vendor logging on user build
  sepolicy: Add property for vendor logging switch
  Allow wifi_sniffer to enable sniffer mode.
tree: 55c8f7c384d41b2e3b77e49e100667ada35f318f
  1. OWNERS
  2. crosshatch-sepolicy.mk
  3. private/
  4. public/
  5. vendor/