microblaze: Fix debug message in module

Trivial fix.

Signed-off-by: Michal Simek <monstr@monstr.eu>
diff --git a/arch/microblaze/kernel/module.c b/arch/microblaze/kernel/module.c
index 142426f..f39257a 100644
--- a/arch/microblaze/kernel/module.c
+++ b/arch/microblaze/kernel/module.c
@@ -100,7 +100,7 @@
 			break;
 
 		case R_MICROBLAZE_64_NONE:
-			pr_debug("R_MICROBLAZE_NONE\n");
+			pr_debug("R_MICROBLAZE_64_NONE\n");
 			break;
 
 		case R_MICROBLAZE_NONE: