i9305/t0ltecdma: prevent freeze on smart dock plug

Change-Id: If1db8d46c3547b807eb3d4ca1fe739b7b932ffb9
Merge "i9305/t0ltecdma: prevent freeze on smart dock plug" into cm-11.0
Merge pull request #4 from CyanogenMod/cm-11.0

Cm 11.0