Merge patch series "Add preload_check_sign tool"

Paul HENRYS <paul.henrys_ext@softathome.com> says:

This serie of patches adds a new tool to authenticate files signed
with a preload header.
This tool is also used in the tests to actually verify the
authenticity of the file signed with such a preload header.

Link: https://lore.kernel.org/r/20250212093126.3722186-1-paul.henrys_ext@softathome.com

tools/image-host.c

@@ -1503,7 +1503,7 @@ int rsa_verify_openssl(struct image_sign_info *info,
 		goto out;
 	}
 
-	for (i=0 ; i < region_count ; ++i) {
+	for (i = 0; i < region_count; ++i) {
 		if (EVP_DigestVerifyUpdate(ctx, region[i].data,
 					   region[i].size) <= 0) {
 			ret = -EINVAL;