478614ee1f
Default burst size in testpmd has been changed from 16 to 32
for some time now. But the documentation had not been updated.
Fixes: 836853d3d4cf7 ("app/testpmd: increase default burst size to 32")
Cc: stable@dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>