Merge branch 'remotes/lorenzo/pci/aardvark'

- Fix PIO config access status checking (Evan Wang)

- Increase config access polling delay to 1.5s (Pali Rohár)

- Add PCIe Root Capabilities to bridge emulation (Pali Rohár)

- Report Config Request Retry Status when Software Visibility enabled (Pali
  Rohár)

- Add back configuration of PCIe resources from 'ranges' DT property and
  pay attention to DT size and CPU/PCI offset to fix issues with I/O port
  space (Pali Rohár)

- Serialize masking and unmasking legacy INTx interrupts (Pali Rohár)

* remotes/lorenzo/pci/aardvark:
  PCI: aardvark: Fix masking and unmasking legacy INTx interrupts
  PCI: aardvark: Configure PCIe resources from 'ranges' DT property
  PCI: aardvark: Fix reporting CRS value
  PCI: pci-bridge-emul: Add PCIe Root Capabilities Register
  PCI: aardvark: Increase polling delay to 1.5s while waiting for PIO response
  PCI: aardvark: Fix checking for PIO status