uio: Add module.h to implicit drivers/uio users

We are cleaning up the omnipresent module.h stuff, so people
who really use it need to call it out explicitly.

Signed-off-by: Paul Gortmaker <[e-mail]>

drivers/uio/uio_pdrv.c

···
 #include <linux/platform_device.h>
 #include <linux/uio_driver.h>
 #include <linux/stringify.h>
+#include <linux/module.h>
 #include <linux/slab.h>
 
 #define DRIVER_NAME "uio_pdrv"

drivers/uio/uio_pdrv_genirq.c

···
 #include <linux/uio_driver.h>
 #include <linux/spinlock.h>
 #include <linux/bitops.h>
+#include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/stringify.h>
 #include <linux/pm_runtime.h>