mlxsw: core: Fix flex keys scratchpad offset conflict

mlxsw: core: Fix flex keys scratchpad offset conflict

[ Upstream commit 2ddc94c76cc4ccaf51b478315912b38dfdde1afc ]

IP_TTL, IP_ECN and IP_DSCP are using the same offset within the
scratchpad as L4 ports. Fix this by shifting all up.

Fixes: 5f57e0909136 ("mlxsw: acl: Add ip ttl acl element")
Fixes: i80d0fe4710c ("mlxsw: acl: Add ip tos acl element")
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>