app/testpmd: increase RSS max queue size
app/testpmd: increase RSS max queue size

Max queue indices ACTION_RSS_QUEUE_NUM , which limits testpmd actions
rss queue size, has worked for a long time.

As more powered PMD is merged, more RSS queues are supported(e.g. Intel
ice driver FDIR supports up to 128 RSS queue numbers).

The original max queue indices number doesn't satisfy PMD's requirement
and it needs to become bigger.

Signed-off-by: Yahui Cao <974a0e30dad0833a2d5c9ab21872ffa6c6306d8b@intel.com>
Reviewed-by: Ferruh Yigit <ba8734c3c506d2e3557bd4ac8fdaccd25bdb9aa7@intel.com>

john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk