Merge "Revert "installd: Fix set dex2oat to background after boot_complete"" am: adf390d7a0

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1525942

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I036a603da6da23d931414296a5c02f5a77a720db