[dts] [PATCH V1] tests/cvl_switch_filter_pppoe: change ppp port to bytes type

[Tu, Lijuan]

> -----Original Message-----
> From: dts <dts-bounces at dpdk.org> On Behalf Of Zou Ping
> Sent: 2021年10月1日 0:29
> To: dts at dpdk.org
> Cc: Zou, PingX <pingx.zou at intel.com>
> Subject: [dts] [PATCH V1] tests/cvl_switch_filter_pppoe: change ppp port to
> bytes type
> 
> scapy will ignore 00,but dpdk only two bytes can be recognized
> 
> Signed-off-by: Zou Ping <pingx.zou at intel.com>

Same changes should be made to test plan.