smdk4412-common: remove duplicate line

it already exists

Signed-off-by: Humberto Borba <humberos@gmail.com>
Change-Id: I966cab2593c0b0ce593ccecff217516a9beaddde
Merge branch 'kk' of https://github.com/CarbonDev/android_device_samsung_smdk4412-common into kk