ARM: OMAP: fix H4 dependencies again

Fix Kconfig sequencing:  the 2430 SDP keeps getting stuffed
in the middle of H4 dependencies, so the various H4-specific
config options aren't displayed as depending on H4.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/Kconfig

@@ -37,10 +37,6 @@ config MACH_OMAP_H4
 	select OMAP_DEBUG_DEVICES
 	select GPIOEXPANDER_OMAP
 
-config MACH_OMAP_2430SDP
-	bool "OMAP 2430 SDP board"
-	depends on ARCH_OMAP2 && ARCH_OMAP24XX
-
 config MACH_OMAP_H4_TUSB
 	bool "TUSB 6010 EVM board"
 	depends on MACH_OMAP_H4
@@ -78,3 +74,8 @@ config MACH_OMAP2_H4_USB1
 config MACH_OMAP_APOLLON
 	bool "OMAP 2420 Apollon board"
 	depends on ARCH_OMAP2 && ARCH_OMAP24XX
+
+config MACH_OMAP_2430SDP
+	bool "OMAP 2430 SDP board"
+	depends on ARCH_OMAP2 && ARCH_OMAP24XX
+