soc/intel/alderlake: Add Raptor Lake device IDs

Add system agent ID for RPL QDF#Q2MB/Q2PS

TEST=able to build coreboot successfully

Signed-off-by: Marx Wang <marx.wang@intel.com>
Change-Id: I169c8bc51cdf7fbfcdb1996d93afa4a352e2fddf
Reviewed-on: https://review.coreboot.org/c/coreboot/+/71121
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Tarun Tuli <taruntuli@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>

src/soc/intel/common/block/systemagent/systemagent.c

@@ -443,6 +443,7 @@ static const unsigned short systemagent_ids[] = {
 	PCI_DID_INTEL_RPL_P_ID_2,
 	PCI_DID_INTEL_RPL_P_ID_3,
 	PCI_DID_INTEL_RPL_P_ID_4,
+	PCI_DID_INTEL_RPL_P_ID_5,
 	0
 };