[ARM] s3c2410_defconfig: add MINI2440 machine to build

Add the MINI2440 to the list of machines built by the
central defconfig.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>

arch/arm/configs/s3c2410_defconfig

@@ -260,6 +260,7 @@ CONFIG_MACH_NEXCODER_2440=y
 CONFIG_SMDK2440_CPU2440=y
 CONFIG_MACH_AT2440EVB=y
 CONFIG_CPU_S3C2442=y
+CONFIG_MACH_MINI2440=y
 
 #
 # S3C2442 Machines