Unlock keyguard for screen recording action

Fixes: 159134871
Test: RecordingServiceTest
Merged-In: Iad0eccf79655a8980221121e915b87de150b66b9
Change-Id: Iad0eccf79655a8980221121e915b87de150b66b9
(cherry picked from commit 2d0d2d18475e0912372130462ba18935a0b7bae5)
2 files changed