nvmxip: Drop the message on probe

We should not need to announce this device. Drop the message.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/mtd/nvmxip/nvmxip-uclass.c b/drivers/mtd/nvmxip/nvmxip-uclass.c
index 254f04e..58e8c3f 100644
--- a/drivers/mtd/nvmxip/nvmxip-uclass.c
+++ b/drivers/mtd/nvmxip/nvmxip-uclass.c
@@ -47,7 +47,8 @@
 		return ret;
 	}
 
-	log_info("[%s]: the block device %s ready for use\n", udev->name, bdev_name);
+	log_debug("[%s]: the block device %s ready for use\n", udev->name,
+		  bdev_name);
 
 	return 0;
 }