Merge "Compute digest in BackgroundThread which is limited to little cores."...
Merge "Compute digest in BackgroundThread which is limited to little cores." into rvc-dev am: dcc69b94 am: 8af2bd97 am: 6fd04633 am: f24f29c2 am: b7d0c41a
Change-Id: I773f49cd650be90861984af34ba538f1421b5681