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

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/boards/board-sh7785lcr.c b/arch/sh/boards/board-sh7785lcr.c
index b95d674..408bbdd 100644
--- a/arch/sh/boards/board-sh7785lcr.c
+++ b/arch/sh/boards/board-sh7785lcr.c
@@ -19,7 +19,7 @@
 #include <linux/i2c-pca-platform.h>
 #include <linux/i2c-algo-pca.h>
 #include <asm/heartbeat.h>
-#include <asm/sh7785lcr.h>
+#include <mach/sh7785lcr.h>
 
 /*
  * NOTE: This board has 2 physical memory maps.