sh: Hook SH7785 in to the build system.

Simple 7785 placeholders to start hooking up other bits of code.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

arch/sh/mm/Kconfig

@@ -171,6 +171,11 @@ config CPU_SUBTYPE_SH7780
 	select CPU_SH4A
 	select CPU_HAS_INTC2_IRQ
 
+config CPU_SUBTYPE_SH7785
+	bool "Support SH7785 processor"
+	select CPU_SH4A
+	select CPU_HAS_INTC2_IRQ
+
 comment "SH4AL-DSP Processor Support"
 
 config CPU_SUBTYPE_SH73180