hid: Add module.h to fix up implicit users of it

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>
diff --git a/drivers/hid/hid-picolcd.c b/drivers/hid/hid-picolcd.c
index 1782693..01e7d2c 100644
--- a/drivers/hid/hid-picolcd.c
+++ b/drivers/hid/hid-picolcd.c
@@ -36,6 +36,7 @@
 
 #include <linux/completion.h>
 #include <linux/uaccess.h>
+#include <linux/module.h>
 
 #define PICOLCD_NAME "PicoLCD (graphic)"