selftests/bpf: Move summary line after the error logs

Makes it easier to find the summary line when there is a lot of logs to
scroll back.

Signed-off-by: Yucong Sun <sunyucong@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20211112192535.898352-2-fallentree@fb.com

tools/testing/selftests/bpf/test_progs.c

@@ -1198,11 +1198,11 @@ static int server_main(void)
 		env.sub_succ_cnt += result->sub_succ_cnt;
 	}
 
+	print_all_error_logs();
+
 	fprintf(stdout, "Summary: %d/%d PASSED, %d SKIPPED, %d FAILED\n",
 		env.succ_cnt, env.sub_succ_cnt, env.skip_cnt, env.fail_cnt);
 
-	print_all_error_logs();
-
 	/* reap all workers */
 	for (i = 0; i < env.workers; i++) {
 		int wstatus, pid;
@@ -1484,11 +1484,11 @@ int main(int argc, char **argv)
 	if (env.list_test_names)
 		goto out;
 
+	print_all_error_logs();
+
 	fprintf(stdout, "Summary: %d/%d PASSED, %d SKIPPED, %d FAILED\n",
 		env.succ_cnt, env.sub_succ_cnt, env.skip_cnt, env.fail_cnt);
 
-	print_all_error_logs();
-
 	close(env.saved_netns_fd);
 out:
 	if (!env.list_test_names && env.has_testmod)