celox-common: UMS is deprecated

 * UMS is buggy and deprecated. Disable it.

Change-Id: Ic9fd560088214ace094023c4bf4468f95d5f7ce7
celox: use old 4.4.3 toolchain for kernel compile

Change-Id: I4840e31749404dfe71ff4453c7d2921c976e79be
Merge branch 'cm-10.1' of git://github.com/CyanogenMod/android_device_samsung_celox-common into jb2