sh: Migrate common board headers to mach-common/.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/boards/mach-microdev/io.c b/arch/sh/boards/mach-microdev/io.c
index 9f8a540..52dd748 100644
--- a/arch/sh/boards/mach-microdev/io.c
+++ b/arch/sh/boards/mach-microdev/io.c
@@ -15,7 +15,7 @@
 #include <linux/pci.h>
 #include <linux/wait.h>
 #include <asm/io.h>
-#include <asm/microdev.h>
+#include <mach/microdev.h>
 
 	/*
 	 *	we need to have a 'safe' address to re-direct all I/O requests