ctl_pci_properties_t and ctl_pci_state_t report 0's

Hi all,

both structures for the PCIe bandwidth report 0 in all members:
- `ctlPciGetProperties()` / `ctl_pci_properties_t::maxSpeed.gen` / `ctl_pci_properties_t::maxSpeed.maxBandwidth` / `ctl_pci_properties_t::maxSpeed.width`
- `ctlPciGetState()` / `ctl_pci_state_t::speed.gen` / `ctl_pci_state_t::speed.maxBandwidth` / `speed::maxSpeed.width`

Couters for PCIe throughput like Sysman's `zes_pci_stats_t::txCounter` / `zes_pci_stats_t::rxCounter` / `zes_pci_stats_t::timestamp` are missing.

Probably related to https://github.com/intel/drivers.gpu.control-library/issues/120

Kind regards,
Moritz