Merge changes I6e9acf55,Ie9e0b496

* changes:
  Delete AutoCloseFileDescriptor. It is dead code.
  Delete the cuttlefish sensors hal.
tree: 6dad45700b2f043a11bbef7f2c6eb8a18aaa75c0
  1. common/
  2. guest/
  3. host/
  4. tests/
  5. tools/
  6. Android.bp
  7. Android.mk
  8. OWNERS
  9. TEST_MAPPING