Merge "Add FocusLossPreventionService for Bluetooth HID Device test" am: 35d496547e am: d1eb683f41 am: ef71be3f1c am: 14a6a1f2c0 am: 521d73a2f1

Original change: https://android-review.googlesource.com/c/platform/cts/+/1345304

Change-Id: I6b6a7f95cfdb9ae126382ad1b71a311b6f580641