octeontx2-af: Update RSS algorithm index

[ Upstream commit 570ba378 ]

The RSS flow algorithm is not set up correctly for promiscuous or all
multi MCAM entries. This has an impact on flow distribution.

This patch fixes the issue by updating flow algorithm index in above
mentioned MCAM entries.

Fixes: 967db352 ("octeontx2-af: add support for multicast/promisc packet replication feature")
Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>