- Add suspend/resume support for Layerscape LS1043a, including
  software-managed PME_Turn_Off and transitions between L0, L2/L3_Ready
  Link states (Frank Li)

* pci/controller/layerscape:
  PCI: layerscape: Add suspend/resume for ls1043a
  PCI: layerscape(ep): Rename pf_* as pf_lut_*
  PCI: layerscape: Add suspend/resume for ls1021a
  PCI: layerscape: Add function pointer for exit_from_l2()