user root for uim-sysfs
releasetools: update

Change-Id: Ia7e2c2792c738abb834dc4661c44c6d9e2332ee1
enable tty_hci.ko and set permissions for /dev/hci_tty

Change-Id: Ie4d6a6711bd41eceae9f6dc100303f0b15cc201c
Merge git://github.com/STS-Dev-Team/android_device_motorola_common into jb-mr1