sh: trapped io support for highlander V2

This patch converts the highlander CF device from good old machvec readb/writeb
to the new shiny trapped io.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 0d288fe..3297b87 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -476,6 +476,7 @@
 	bool "Highlander"
 	depends on CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785
 	select SYS_SUPPORTS_PCI
+	select IO_TRAPPED
 
 config SH_MIGOR
 	bool "Migo-R"