media: staging: media: zoran: change asm header

As asked by checkpatch, convert a asm/xxx header to a linux one.
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/staging/media/zoran/zr36050.c

@@ -16,7 +16,7 @@
 #include <linux/wait.h>
 
 /* I/O commands, error codes */
-#include <asm/io.h>
+#include <linux/io.h>
 
 /* headerfile of this module */
 #include "zr36050.h"