Change broadcast ACTION_CONNECTION_ACCESS_REQUEST to be ordered.

Making this broadcast ordered makes it possible to be intercepted
before Settings get it. This is cruicial to Android Audo's use case
and test automation.

The previous change we put in:
https://googleplex-android-review.git.corp.google.com/#/c/499135
was accidentally overwritten by
https://googleplex-android-review.git.corp.google.com/#/c/503267

We are putting this change back in, and making similar changes for
PBAP and HFP.

Change-Id: Ia9b4c22a05d0c9beb1485b53ddf04c45fa210526
3 files changed