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/keymaps/rc-imon-mce.c

@@ -10,6 +10,7 @@
  */
 
 #include <media/rc-map.h>
+#include <linux/module.h>
 
 /* mce-mode imon mce remote key table */
 static struct rc_map_table imon_mce[] = {