Merge "Stop reporting the duration including sleep for background DexOpt" am: cda25145c7

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2281490

Change-Id: Ieed94bb6ff25195c634ba680f2ead58b4e1f690a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>