tree 0a1f737495ad404609ea9c70b97ce47b0f56be40
parent 909aec933813d1b064adea5c141f156850ef4a6e
author Stanley Tng <stng@google.com> 1492493601 -0700
committer Andre Eisenbach <eisenbach@google.com> 1492731166 +0000

Allow the Bluetooth MAC address to be updated asynchronously (1/3)

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: I6b71100c2c03c6f365f0dbc27d4e37c734145e30