tools: imagetool: Extend print_header() by params argument

This allows image type print_header() callback to access struct
image_tool_params *params.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/tools/aisimage.c b/tools/aisimage.c
index b8b3ee3..c5b33b5 100644
--- a/tools/aisimage.c
+++ b/tools/aisimage.c
@@ -113,7 +113,7 @@
 	return -1;
 }
 
-static void aisimage_print_header(const void *hdr)
+static void aisimage_print_header(const void *hdr, struct image_tool_params *params)
 {
 	struct ais_header *ais_hdr = (struct ais_header *)hdr;
 	uint32_t *ptr;