am b01a4ca3: am 68f6e305: am 9682e56a: Merge "Revert "Rename dalvik.vm.usejit to debug.dalvik.vm.usejit""

* commit 'b01a4ca3c838007d2e8f71c01b37f8e878cff686':
  Revert "Rename dalvik.vm.usejit to debug.dalvik.vm.usejit"