Revert "frameworks/base: Fix the random UI corruption"

This reverts commit 45a842213d8c409cdf177f7841499f16aa048356.
Revert "Squash: Memory leaks, NPEs, races and optimizations for fw/base"

This reverts commit eb1886a1c58f72fd920666084581870697f05b68.
Revert "Merge "frameworks/base: forward port DC-HSPAP support from cm-10" into cm-11.0"

This reverts commit 0582cb0f6ad317da8e24ea68c136fe7d7e71989e.
Revert "Proper security labeling of multi-user data directories."

This reverts commit 91cd09ca251b5f3e79c60cb4b2b29cefb506d46a.