libpayload/storage: Add Sunrise Point AHCI PCI id

Change-Id: I9645d76d05014722e4ae0c398d82f7f8e34d6f1c
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/21289
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>

payloads/libpayload/drivers/storage/ahci.c

@@ -223,6 +223,7 @@ static u32 working_controllers[] = {
 	0x8086 | 0x2929 << 16, /* Mobile ICH9 */
 	0x8086 | 0x1c03 << 16, /* Mobile Cougar Point PCH */
 	0x8086 | 0x1e03 << 16, /* Mobile Panther Point PCH */
+	0x8086 | 0xa102 << 16, /* Desktop / Mobile-Wks  Sunrise Point PCH */
 };
 #endif
 static void ahci_init_pci(pcidev_t dev)