docs: octeontx2: Add Documentation for QOS

Add QOS example configuration along with tc-htb commands

Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Hariprasad Kelam 2023-05-13 14:21:43 +05:30 • committed by David S. Miller
commit efe103065c