Fix Bug 2835657

If the bluetooth voicedialer was used while the
lock screen was up, it would sometimes get stuck
trying to keep the confirmation utterance.  This
is fixed by holding a wakelock as long as the
BluetoothVoiceDialerActivity is present.

Change-Id: I8f07c5a7a6720d2bd36dfdc105ce95979699de6b
1 file changed