[dts] [PATCH V1 0/2] add new suite and split case

[Tu, Lijuan]

> V1:
>   1.remove cvl_dcf_switch_filter_test_plan pppoe case
>   2.add cvl_dcf_switch_filter_pppoe_test_plan
> 
> Zhimin Huang (2):
>   test_plans/cvl_dcf_switch_filter_test_plan:remove pppoe case
>   test_plans/cvl_dcf_switch_filter_pppoe_test_plan:add pppoe new suite

Applied, thanks