Adjust actual work duration when target time is changed within allowed deviation limit

Bump the target time deviation limit to 10%

Bug: 195990840
Test: Test: atest libsurfaceflinger_unittest:libsurfaceflinger_unittest.AidlPowerHalWrapperTest
Change-Id: Ifccdb377dce90ef0efa4b2d71c54841f31989182
3 files changed