drivers/media: Add module.h to all files using it implicitly

A pending cleanup will mean that module.h won't be implicitly
everywhere anymore.  Make sure the modular drivers in clocksource
are actually calling out for <module.h> explicitly in advance.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>

drivers/media/rc/ir-rc5-sz-decoder.c

@@ -21,6 +21,7 @@
  */
 
 #include "rc-core-priv.h"
+#include <linux/module.h>
 
 #define RC5_SZ_NBITS		15
 #define RC5_UNIT		888888 /* ns */