Merge "vold: Use Wakelock::tryGet()" am: 8439ab27d6 am: c08bc3b0b8 am: bda3d905bd

Original change: https://android-review.googlesource.com/c/platform/system/vold/+/1600813

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I254c60898eb5a8b2aaa157fa31a4a439f6680a38