gsp-phys: populate the chipset/CL block of the pre-boot system info

Fill the GspSystemInfo chipset fields the production client syncs before
the GSP boot instead of leaving them zero:

- clPdbProperties (bitmask in the client's clSyncWithGsp order): bit 0
  (config space accessible, from the OS MCFG/ECAM availability), bit 7
  and bit 21 (Intel Skylake-family upstream-port setup: ASPM POR list,
  root-port nosnoop WAR), bit 13 (upstream port ASPM L1 capable), bit 27
  (LTR supported+enabled up to the root port) and bit 32 (IO coherent).
  PDB_PROP_CL_UNSUPPORTED_CHIPSET is never assigned by the client, so the
  faithful unmatched-chipset value is 0.
- Chipset = 0 (CS_UNKNOWN) for a host bridge with no chipsetInfo[] entry,
  the reference's no-match fallback.
- FHBBusInfo/chipsetIDInfo: 10-byte BUSINFO blobs of the first host
  bridge of the GPU's domain (device, vendor, subdevice, subvendor,
  revision), with the subsystem-capability fallback on chipsetIDInfo.

acpiMethodData is intentionally sent all-zero (bValid=0): no ACPI/AML
calls are made and every consumer tolerates the no-data encoding. All
device lookups use refcounted pci_get_device()/pci_dev_put().

0 files changed, 0 insertions, 0 deletions