PCI: Don't disable decoding when mmio_always_on is set

PCI: Don't disable decoding when mmio_always_on is set

[ Upstream commit b6caa1d8c80cb71b6162cb1f1ec13aa655026c9f ]

Don't disable MEM/IO decoding when a device have both non_compliant_bars
and mmio_always_on.

That would allow us quirk devices with junk in BARs but can't disable
their decoding.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Acked-by: Bjorn Helgaas <helgaas@kernel.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>