Merge "init: Remove arbitrary delay in async persist writes." into main am:...

Merge "init: Remove arbitrary delay in async persist writes." into main am: 1258daba am: 4ba12afc

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2777581



Change-Id: I37967a9cc21991cf5924a1a3107551cd2d199ede
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>