mlx5: DR, Fix missing comma in matcher builder dump line

[ Upstream commit f50b33a ]

Add missing comma to matcher builder dump line.

Fixes: 6a1f3b4 ("mlx5: Add support for dr_matcher to the steering dump API")
Reviewed-by: Erez Shitrit <erezsh@nvidia.com>
Signed-off-by: Muhammad Sammar <muhammads@nvidia.com>
Signed-off-by: Yishai Hadas <yishaih@nvidia.com>
Signed-off-by: Nicolas Morey-Chaisemartin <nmoreychaisemartin@suse.com>

providers/mlx5/dr_dbg.c

@@ -335,7 +335,7 @@ static int dr_dump_matcher_builder(FILE *f, struct dr_ste_build *builder,
 {
 	int ret;
 
-	ret = fprintf(f, "%d,0x%" PRIx64 "%d,%d,0x%x\n",
+	ret = fprintf(f, "%d,0x%" PRIx64 ",%d,%d,0x%x\n",
 		      DR_DUMP_REC_TYPE_MATCHER_BUILDER,
 		      matcher_id,
 		      index,