CM on Emulator [ARM]

* Add cm.mk
* Add cm.dependencies
* Add init.recovery.goldfish.rc and init.recovery.goldfish.sh
  for adb in recovery (thanks to Dees_Troy)

Change-Id: I0eeb0353aabe80cf2ecbce454e9f58bffca8f1bc
Merge remote-tracking branch 'cm/cm-10.1' into cm-10.1