Revert "[1/2] Base: Speed up booting on multicore devices"

This reverts commit abd46e965d981e5b64f5fc44066317aa50d688ef.

http://jira.omnirom.org/browse/OMNI-833

Change-Id: I797c1ef721d09c172bce937bfed0d2458e4c5f9b

Conflicts:
	services/java/com/android/server/pm/PackageManagerService.java