Reduce sleep duration between marking and compaction am: 6dc2bb1d04 am: b9afc74852 am: 299458d3f8 am: 2a9273534d am: b00697f4e6

Original change: https://android-review.googlesource.com/c/platform/art/+/2202616

Change-Id: Ic9bc8a21ec577d71c6279d3db1499ed448137376
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>