tree 031392afe3e46fb64dacf79f6b5b6c846f8652a5
parent b44f4d2f51f21fa2c91888328612380c86cfedf6
author Stanley Tng <stng@google.com> 1492493745 -0700
committer Andre Eisenbach <eisenbach@google.com> 1492731260 +0000

Allow the Bluetooth MAC address to be updated asynchronously (2/3)

There are intermittent issues where either the returned Bluetooth
MAC address to Java framework is uninitialized or this address update
arrives too late. This fix will do 2 things:
(1) Returns error when MAC address is unavailable in the native code.
(2) Updates the MAC address later by adding a new broadcast event.

Test: Check address for these cases: factory reset, system reboot, and
Bluetooth re-enable.
Bug: 36709382

Change-Id: I09720193e38fdf9139e1bb146f8e1847e2b65b1a