[PATCH] app/testpmd: fix set cores list string size

[Stephen Hemminger]

On Tue, 8 Jul 2025 20:51:59 +0800
Dengdui Huang <huangdengdui at huawei.com> wrote:

> The cmdline_fixed_string_t has a length of only 128, which will
> become insufficient when there are many cores, so it should be
> replaced with a cmdline_multi_string_t of larger capacity.
> 
> Fixes: af75078fece3 ("first public release")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Dengdui Huang <huangdengdui at huawei.com>

Queued to next-net for 25.11