Revert "Disable incompatible Phone and Messaging features on KitKat"

This reverts commit 8c0a02c41f27d12ca6a8f8136a4e5013fb18ddbe.
Revert "Disable PatchMasterKey for KitKat"

This reverts commit c6033b8b11f3a5a9dfc525216e89181bfda9aa5d.