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>
diff --git a/drivers/media/radio/radio-timb.c b/drivers/media/radio/radio-timb.c
index f17b540..3e9209f 100644
--- a/drivers/media/radio/radio-timb.c
+++ b/drivers/media/radio/radio-timb.c
@@ -23,6 +23,7 @@
 #include <linux/interrupt.h>
 #include <linux/slab.h>
 #include <linux/i2c.h>
+#include <linux/module.h>
 #include <media/timb_radio.h>
 
 #define DRIVER_NAME "timb-radio"
diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c
index 46cacf8..5e7dfda 100644
--- a/drivers/media/radio/radio-wl1273.c
+++ b/drivers/media/radio/radio-wl1273.c
@@ -23,6 +23,7 @@
 #include <linux/interrupt.h>
 #include <linux/mfd/wl1273-core.h>
 #include <linux/slab.h>
+#include <linux/module.h>
 #include <media/v4l2-common.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
diff --git a/drivers/media/radio/si4713-i2c.c b/drivers/media/radio/si4713-i2c.c
index c9f4a8e6..27aba93 100644
--- a/drivers/media/radio/si4713-i2c.c
+++ b/drivers/media/radio/si4713-i2c.c
@@ -29,6 +29,7 @@
 #include <linux/slab.h>
 #include <linux/gpio.h>
 #include <linux/regulator/consumer.h>
+#include <linux/module.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-ioctl.h>
 #include <media/v4l2-common.h>