[dts] [PATCH V1] conf/test_case_checklist: 'IPv4_L4' case not support igc nic

[Jiale Song]

'IPv4_L4' not support igc nic. fix the error dts patch.
fixes: eed25b31578a81a(conf/test_case_checklist: delete the checklist of the igc nic in the ptpclient case).

---
 conf/test_case_checklist.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/conf/test_case_checklist.json b/conf/test_case_checklist.json
index 9dc3787e..670e4ec8 100644
--- a/conf/test_case_checklist.json
+++ b/conf/test_case_checklist.json
@@ -3474,7 +3474,8 @@
                 "ALL"
             ],
             "NIC": [
-                ""
+                "IGC-I226_LM",
+                "IGC-I225_LM"
             ],
             "Target": [
                 "ALL"
-- 
2.25.1