[ARM] 3784/1: S3C2413: fix config for MACH_S3C2413/MACH_SMDK2413

Patch from Ben Dooks

These two machines are identical, and supported
by the SMDK2413 configuration. When MACH_SMDK2413
is selected, we must also select MACH_S3C2413
to allow machine_is_smdk2413() or machine_is_s3c2413()
to work.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-s3c2410/Kconfig

@@ -81,9 +81,17 @@ config SMDK2440_CPU2442
 	depends on ARCH_S3C2440
 	select CPU_S3C2442
 
+config MACH_S3C2413
+	bool
+	help
+	  Internal node for S3C2413 verison of SMDK2413, so that
+	  machine_is_s3c2413() will work when MACH_SMDK2413 is
+	  selected
+
 config MACH_SMDK2413
 	bool "SMDK2413"
 	select CPU_S3C2412
+	select MACH_S3C2413
 	select MACH_SMDK
 	help
 	  Say Y here if you are using an SMDK2413