PCI: Support more than 6 PCI memory ranges.

Also use the standard kernel-wide constants for IO or memory space
rather than defining new ones, as well as the PCI constants for
address types.

Change-Id: Iad03f7666ad5121a5c9a398339aa1a191339a1d1
Reviewed-on: https://review.haiku-os.org/c/haiku/+/7336
Reviewed-by: waddlesplash <waddlesplash@gmail.com>

busses/pci/designware: add

Change-Id: I43dfc8a4b4fabe7b892e98aa192db95ba1b9378f
Reviewed-on: https://review.haiku-os.org/c/haiku/+/6225
Reviewed-by: waddlesplash <waddlesplash@gmail.com>