fix secure adb in recovery
fix secure adb in recovery

Recovery's init.rc was missing a line (added to the main system's
init.rc in change Ic97fd464440ff4a29fc9da7ad15949ac5215ade3) is
required for secure adb to work.

Change-Id: Id79b94d2abb4cbe3cca7cabeb4bc5faf7205e56b

kylinmoddev/android_bootable_recovery,76Demented/bootable_recovery-,kylinmoddev/android_bootable_recovery,kylinmoddev/android_bootable_recovery,76Demented/bootable_recovery-,76Demented/bootable_recovery-,kylinmoddev/android_bootable_recovery,76Demented/bootable_recovery-,76Demented/bootable_recovery-,Plain-Andy/android_platform_bootable_recovery,Plain-Andy/android_platform_bootable_recovery,Plain-Andy/android_platform_bootable_recovery,Plain-Andy/android_platform_bootable_recovery