ata: ahci: Add Intel Alder Lake-P AHCI controller to low power chipsets list

Intel Alder Lake-P AHCI controller needs to be added to the mobile
chipsets list in order to have link power management enabled. Without
this the CPU cannot enter lower power C-states making idle power
consumption high.

Cc: Koba Ko <koba.ko@canonical.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>