[1/2] smdk4412-common: Remove exFAT

To be replaced with FUSE based exFAT implementation

Change-Id: Ibe3d27ad27f81c4da90d46da293e807e35941a7e
Remove uncommon stuff from init.smdk4x12.rc

Change-Id: I74cff4414e4e0ad4c89230524a31b62f1e1d1325
Merge branch 'kk' of https://github.com/CarbonDev/android_device_samsung_smdk4412-common into kk