drivers/target: Add module.h to drivers/target files as required.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c
index 19a0be9..67cd6fe 100644
--- a/drivers/target/target_core_file.c
+++ b/drivers/target/target_core_file.c
@@ -32,6 +32,7 @@
 #include <linux/blkdev.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
+#include <linux/module.h>
 #include <scsi/scsi.h>
 #include <scsi/scsi_host.h>