omap2/3/4: Add new boards to omap3_defconfig

Enable 2430 omaps and the missing boards.
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/configs/omap3_defconfig

@@ -264,7 +264,7 @@ CONFIG_MACH_OMAP_GENERIC=y
 # OMAP Core Type
 #
 CONFIG_ARCH_OMAP2420=y
-# CONFIG_ARCH_OMAP2430 is not set
+CONFIG_ARCH_OMAP2430=y
 CONFIG_ARCH_OMAP3430=y
 CONFIG_OMAP_PACKAGE_CBB=y
 CONFIG_OMAP_PACKAGE_CUS=y
@@ -276,8 +276,9 @@ CONFIG_OMAP_PACKAGE_CBP=y
 CONFIG_MACH_OMAP2_TUSB6010=y
 CONFIG_MACH_OMAP_H4=y
 CONFIG_MACH_OMAP_APOLLON=y
-# CONFIG_MACH_OMAP_2430SDP is not set
+CONFIG_MACH_OMAP_2430SDP=y
 CONFIG_MACH_OMAP3_BEAGLE=y
+CONFIG_MACH_DEVKIT8000=y
 CONFIG_MACH_OMAP_LDP=y
 CONFIG_MACH_OVERO=y
 CONFIG_MACH_OMAP3EVM=y