[dts][PATCH V1] Remove unnecessary tx-offloads=0x8fff in test plan

[lijuan.tu at intel.com]

On Fri, 22 Apr 2022 14:17:31 +0000, Lingli Chen <linglix.chen at intel.com> wrote:
> A lots of test plans start testpmd with “tx-offloads=0x8fff” which is not necessary, and will cause errors, so remove it.
> 
> Signed-off-by: Lingli Chen <linglix.chen at intel.com>

Acked-by: Lijuan Tu <lijuan.tu at intel.com>
Applied, thanks