Merge android-4.4_r1.1

Set persist.sys.dalvik.vm.lib at system server startup

Bug: 11463182
Change-Id: I4409e84570c4e27bf8da36d0aca87812a1c032a6

Move set of persist.sys.dalvik.vm.lib to SystemServer only

Bug: 11463182
Bug: 11479647

Change-Id: I38efdecdd65fe3efc9c33b4dc204a64543ae6377
Fix for Backup Services

Change-Id: I7cd572b85648bca6a7777f026be4933e7d71a9f0
Merge "Fix for Backup Services" into kitkat
Merge remote-tracking branch 'origin/kitkat' into kitkat