crypto: add module.h to those files that are explicitly using it

Part of the include cleanups means that the implicit
inclusion of module.h via device.h is going away.  So
fix things up in advance.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
diff --git a/crypto/proc.c b/crypto/proc.c
index 3808697..4a0a7aa 100644
--- a/crypto/proc.c
+++ b/crypto/proc.c
@@ -16,6 +16,7 @@
 #include <linux/atomic.h>
 #include <linux/init.h>
 #include <linux/crypto.h>
+#include <linux/module.h>	/* for module_name() */
 #include <linux/rwsem.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>