drivers/misc: Add module.h to files who are really modular.

These files really need the full module.h header file present, but
were just getting it implicitly before.  Fix it up in advance so we
avoid build failures once the cleanup commit is present.

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

drivers/misc/bh1780gli.c

@@ -22,6 +22,7 @@
 #include <linux/mutex.h>
 #include <linux/platform_device.h>
 #include <linux/delay.h>
+#include <linux/module.h>
 
 #define BH1780_REG_CONTROL	0x80
 #define BH1780_REG_PARTID	0x8A