net: enetc: add RSS support for i.MX95 ENETC PF

net: enetc: add RSS support for i.MX95 ENETC PF

Compared with LS1028A, there are two main differences: first, i.MX95
ENETC uses NTMP 2.0 to manage the RSS table, and second, the offset
of the RSS Key registers is different. Some modifications have been
made in the previous patches based on these differences to ensure that
the relevant interfaces are compatible with i.MX95. So it's time to
add RSS support to i.MX95 ENETC PF.

Signed-off-by: Wei Fang <wei.fang@nxp.com>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Link: https://patch.msgid.link/20250506080735.3444381-9-wei.fang@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>