Identifier for new port may contain white list options,
and white list options will not fit into 128 from STR_TOKEN_SIZE,
instead having 4096 char from STR_MULTI_TOKEN_SIZE will provide
better and more options
Fixes: edab33b1c01d ("app/testpmd: support port hotplug")
Cc: stable@dpdk.org
Signed-off-by: Wisam Jaddo <wisamm@mellanox.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>