[dts] [PATCH V2 0/2] switch i40evf to iavf

[Tu, Lijuan]

> DTS framework has switched i40evf to iavf, so align with it.
> 
> Xie wei (2):
>   tests/TestSuite_vf_jumboframe:Rx packet size need add 4 bytes
>   tests/TestSuite_veb_switch:vf1 RX-bytes need add 4 bytes

Applied, next time please use subject as below
e.g. tests/ vf_jumboframe: rx packet size need add 4 bytes
e.g. tests/ veb_switch: vf1 RX-bytes need add 4 bytes