smdk4412: set board vendor

Change-Id: I66eb7a4db482c78e25a76b1654c3ab71652d69ea
smdk4412-common: fix user configurable settings when cancelling dialog

Change-Id: Ic01ee60fec08609d0ef129f7080888e49c010eac
smdk4412-common: fix user configurable In-Call settings when cancelling dialog

Change-Id: Ieaf122246b2c1f4540fe66d7c944ac1e59e670fa