Merge branch 'remotes/lorenzo/pci/misc'

  - Fix pcitest build issues (Alan Mikhak)

  - Fix pcitest installation issue (Andy Shevchenko)

* remotes/lorenzo/pci/misc:
  tools: PCI: Fix installation when `make tools/pci_install`
  tools: PCI: Fix compiler warning in pcitest
  tools: PCI: Fix broken pcitest compilation