staging: lustre: lnet: lnet: Fix missing line warning.

This patch fixes "Fixes "Missing a blank line after declarations"
checkpatch.pl warning in api-ni.c
Signed-off-by: NGulsah Kose <gulsah.1004@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lnet/lnet/api-ni.c

@@ -423,6 +423,7 @@ lnet_create_interface_cookie (void)
 	 * easily good enough. */
 	struct timeval tv;
 	__u64	  cookie;
+
 	do_gettimeofday(&tv);
 	cookie = tv.tv_sec;
 	cookie *= 1000000;