[dts] [PATCH V1] tests/*: optimize scripts

[Li, WeiyuanX]

> -----Original Message-----
> From: Song Jiale <songx.jiale at intel.com>
> Sent: Friday, October 28, 2022 10:20 PM
> To: dts at dpdk.org
> Cc: Jiale, SongX <songx.jiale at intel.com>
> Subject: [dts] [PATCH V1] tests/*: optimize scripts
> 
> the network card does not support a driver named "default", modify
> "default" to the actual driver.
> 
> Signed-off-by: Song Jiale <songx.jiale at intel.com>
> ---
Tested-by: Weiyuan Li <weiyuanx.li at intel.com>