mtd: rawnand: sharpsl: Remove inclusion of mach and asm headers

We don't need mach/hardware.h and sm/mach-types.h, and asm/io.h can be
replaced by linux/io.h.

Now that we removed those inclusions, we're ready to allow selection of
this driver when COMPILE_TEST=y.
Signed-off-by: NBoris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>

drivers/mtd/nand/raw/sharpsl.c

@@ -21,10 +21,7 @@
 #include <linux/mtd/sharpsl.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
-
-#include <asm/io.h>
-#include <mach/hardware.h>
-#include <asm/mach-types.h>
+#include <linux/io.h>
 
 struct sharpsl_nand {
 	struct nand_chip	chip;