powerpc: Remove shims for pci_controller_ops operations

Remove shims, patch callsites to use pci_controller_ops
versions instead.

Also move back the probe mode defines, as explained in the patch
for pci_probe_mode.

Signed-off-by: Daniel Axtens <dja@axtens.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --cc arch/powerpc/include/asm/machdep.h
Simple merge

diff --cc arch/powerpc/include/asm/pci-bridge.h
Simple merge

diff --cc arch/powerpc/include/asm/pci.h
Simple merge

diff --cc arch/powerpc/kernel/pci-common.c
Simple merge

diff --cc arch/powerpc/kernel/pci-hotplug.c
Simple merge

diff --cc arch/powerpc/kernel/pci_of_scan.c
Simple merge

diff --cc arch/powerpc/sysdev/dart_iommu.c
Simple merge