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 am: de52214f am: d5d42906

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



Change-Id: I6e1c1153bb2b09917ceeaf1c3a0a6ae06b11be7b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>