Disables adb connector if there's no adb tunnel

Bug: 111266050
Test: run with --adb_mode=usb, run with --adb_mode=tunnel
Change-Id: Idceff7c137fa849c3f91675e29516aeb988d7df6
1 file changed
tree: da7d41656820b2dbbdd80ada19a13af0c933f5cf
  1. common/
  2. guest/
  3. host/
  4. tests/
  5. tools/
  6. Android.bp
  7. Android.mk
  8. OWNERS