commit cf3818675f65d8c1901b3d33eab5db1cabb74ea7
author Stanley Tng <stng@google.com> Mon Apr 17 22:35:45 2017 -0700
committer Andre Eisenbach <eisenbach@google.com> Fri Apr 21 22:19:57 2017 +0000
tree 275b5f968b983acf5e78a95b2569e9896b527d01
parent f740d1eadc6ed3b0be2087e81f414b77d58effde

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
(cherry picked from commit ad4d1d8e28618546953e75d4983335631feb6f2a)