sfc: add Medford2 (SFC9250) PCI Device IDs

sfc: add Medford2 (SFC9250) PCI Device IDs

BugLink: https://bugs.launchpad.net/bugs/1836635
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit aae5a31663fe2683a6ec1bce00b1f8ac9c7fb249)
Signed-off-by: Mauricio Faria de Oliveira <mfo@canonical.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
Acked-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>
Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>