sh-pfc: Move sh_pfc.h from include/linux/ to driver directory

The header file isn't used by arch code anymore. Make it private to the
driver.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
diff --git a/drivers/pinctrl/sh-pfc/core.h b/drivers/pinctrl/sh-pfc/core.h
index 8040826..ba7c33c 100644
--- a/drivers/pinctrl/sh-pfc/core.h
+++ b/drivers/pinctrl/sh-pfc/core.h
@@ -11,9 +11,10 @@
 #define __SH_PFC_CORE_H__
 
 #include <linux/compiler.h>
-#include <linux/sh_pfc.h>
 #include <linux/types.h>
 
+#include "sh_pfc.h"
+
 struct sh_pfc_window {
 	phys_addr_t phys;
 	void __iomem *virt;