Add minor improvements in sensors

Bug: 159469598
Test: atest android.hardware.cts.SensorBatchingTests
Signed-off-by: Roman Kiryanov <rkir@google.com>
Change-Id: I1642ec9fecb8b316ecef28a32131b69d12679bb3
Merged-In: I1642ec9fecb8b316ecef28a32131b69d12679bb3
3 files changed