stmmac: intel: Add ADL-S 1Gbps PCI IDs

Added PCI IDs for both Ethernet TSN Controllers on the ADL-S.

Also, skip SerDes programming sequences as these are being carried out
at the BIOS level for ADL-S.

Signed-off-by: Wong, Vee Khee <vee.khee.wong@intel.com>
Link: https://lore.kernel.org/r/20210126085832.3814-1-vee.khee.wong@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>