Merge remote-tracking branch 'aosp/master' into cuttlefish-testing.

Test: Built and launched aosp_cf_x86_phone-userdebug.
Bug: 119522286
Change-Id: I63a8ecc71bee5e8bdbf0cd9d6588db537dc251fa
tree: 30c4986464e4db6a41e3afce4be5e5d53d3238be
  1. .gitignore
  2. Android.bp
  3. host/