A couple of bug fixes in CTS tests:
1. Null pointer bug fixed in VoiceInteraction tests. This
fix is for all devices that don't support the voice intents.
2. The fix in VoiceSettings is relevant for all android
devices (even if they don't support voice intents).

BUG: 24195552

Change-Id: Ibc50220d97a0964fad9a5d8566cdc028292fa066
5 files changed