x86: Drop the unnecessary base_ptr argument to zboot_dump()

This value is include the bootm_info, so drop the unnecessary parameter.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/cmd/bootflow.c b/cmd/bootflow.c
index da17fd9..6d0be32 100644
--- a/cmd/bootflow.c
+++ b/cmd/bootflow.c
@@ -385,7 +385,8 @@
 		bootm_init(&bmi);
 		/* we don't know this at present */
 		bootm_x86_set(&bmi, bzimage_addr, 0);
-		zimage_dump(&bmi, bflow->x86_setup, false);
+		bootm_x86_set(&bmi, base_ptr, bflow->x86_setup);
+		zimage_dump(&bmi, false);
 
 		return 0;
 	}