[dts] [PATCH V2 3/3] tests/TestSuite_cvl_switch_filter.py: add PPPOE cases and modify the format

[Tu, Lijuan]

> Subject: [dts] [PATCH V2 3/3] tests/TestSuite_cvl_switch_filter.py: add PPPOE
> cases and modify the format
> 
> tests/TestSuite_cvl_switch_filter.py: add PPPOE cases and modify
> the format.
> 
> Signed-off-by: Nannan Lu <nannan.lu at intel.com>

Applied the series