[PATCH] test: fix option block

[Jiale, SongX]

> -----Original Message-----
> From: Mingjin Ye <mingjinx.ye at intel.com>
> Sent: Thursday, March 14, 2024 5:46 PM
> To: dev at dpdk.org
> Cc: Ye, MingjinX <mingjinx.ye at intel.com>; stable at dpdk.org
> Subject: [PATCH] test: fix option block
>
> The options allow (-a) and block (-b) cannot be used at the same time.
> Therefore, allow (-a) will not be added when block (-b) is present.
>
> Fixes: b3ce7891ad38 ("test: fix probing in secondary process")
> Cc: stable at dpdk.org
>
> Signed-off-by: Mingjin Ye <mingjinx.ye at intel.com>
> ---

Tested-by: Jiale Song <songx.jiale at intel.com>