[V1] framework/*: Remove Dot1BR related code

[Tu, Lijuan]

> -----Original Message-----
> From: Dong, JunX <junx.dong at intel.com>
> Sent: 2022年3月7日 15:58
> To: dts at dpdk.org
> Cc: Tu, Lijuan <lijuan.tu at intel.com>; Sun, QingX <qingx.sun at intel.com>; Dong,
> JunX <junx.dong at intel.com>
> Subject: [V1] framework/*: Remove Dot1BR related code
> 
> Signed-off-by: Jun Dong <junx.dong at intel.com>

This change is align with dpdk cf47acc0f(ethdev: remove L2 tunnel offload control API)
Reviewed-by: Lijuan Tu <lijuan.tu at intel.com>

Applied with commit message changed.