[dts] [PATCH V2 6/6] test_plan/cvl_switch_filter_pppoe: update case code for dpdk code change

[Jiale Song]

commit fatal: dpdk first bad o('1179f05cc9a044541106981b0366f474043d7872')
dpdk invalid port create rule echo change

Signed-off-by: Jiale Song <songx.jiale at intel.com>
---
 test_plans/cvl_switch_filter_pppoe_test_plan.rst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test_plans/cvl_switch_filter_pppoe_test_plan.rst b/test_plans/cvl_switch_filter_pppoe_test_plan.rst
index b9e04ea6..4f3da525 100644
--- a/test_plans/cvl_switch_filter_pppoe_test_plan.rst
+++ b/test_plans/cvl_switch_filter_pppoe_test_plan.rst
@@ -5748,7 +5748,7 @@ Subcase 13: invalid port
 
    Failed to create flow, report message::
 
-     No such device: No such device
+     Invalid port 1
 
 2. check the rule list on port 0::
 
@@ -5857,7 +5857,7 @@ Note: some of the error messages may be different.
 
     get the error message::
 
-      No such device: No such device
+      Invalid port 1
 
 11. check the rule list::
 
-- 
2.17.1