rhine: proper check of bt address

Change-Id: If4f8c8e6263aa7bc163d758cf178348784c11832
rhine: remove deprecated flag

Change-Id: Ib85f87f72d7126121fa073d67ed11920de78fd2f
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_device_sony_rhine-common into pimped-kernel