wl12xx: make wl12xx.h common to both spi and sdio

Move wl12xx.h outside of the spi-specific location,
so it can be shared with both spi and sdio solutions.

Update all users of spi/wl12xx.h accordingly

Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Acked-by: Luciano Coelho <luciano.coelho@nokia.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/include/linux/spi/wl12xx.h b/include/linux/wl12xx.h
similarity index 94%
rename from include/linux/spi/wl12xx.h
rename to include/linux/wl12xx.h
index a20bccf..015687a 100644
--- a/include/linux/spi/wl12xx.h
+++ b/include/linux/wl12xx.h
@@ -21,8 +21,8 @@
  *
  */
 
-#ifndef _LINUX_SPI_WL12XX_H
-#define _LINUX_SPI_WL12XX_H
+#ifndef _LINUX_WL12XX_H
+#define _LINUX_WL12XX_H
 
 struct wl12xx_platform_data {
 	void (*set_power)(bool enable);