lib/fconf: Update data type of config max size

Update the data type of the member 'config_max_size' present in the
structure 'dyn_cfg_dtb_info_t' to uint32_t.

This change is being done so that dyn_cfg_dtb_info_t and image_info
structure should use same data type for maximum size.

Change-Id: I9b5927a47eb8351bbf3664b8b1e047ae1ae5a260
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
diff --git a/include/lib/fconf/fconf_dyn_cfg_getter.h b/include/lib/fconf/fconf_dyn_cfg_getter.h
index 9816d6f..6e0e7fd 100644
--- a/include/lib/fconf/fconf_dyn_cfg_getter.h
+++ b/include/lib/fconf/fconf_dyn_cfg_getter.h
@@ -14,7 +14,7 @@
 
 struct dyn_cfg_dtb_info_t {
 	uintptr_t config_addr;
-	size_t config_max_size;
+	uint32_t config_max_size;
 	unsigned int config_id;
 };