UBUNTU: SAUCE: PCI: Apply the new generic I/O management on PCI IO hosts

UBUNTU: SAUCE: PCI: Apply the new generic I/O management on PCI IO hosts

BugLink: https://bugs.launchpad.net/bugs/1677319
After introducing the new generic I/O space management in logic pio, the
original PCI MMIO relevant helpers need to be updated based on the new
interfaces.
This patch adapts the corresponding code to match the changes introduced
by logic pio.

Signed-off-by: Zhichang Yuan <yuanzhichang@hisilicon.com>
Signed-off-by: Gabriele Paoloni <gabriele.paoloni@huawei.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>        #earlier draft
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
[ v14 submittal ]
Signed-off-by: dann frazier <dann.frazier@canonical.com>
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>