pcie: Update PCIe mappings in S32 Gen1 device trees

commit 0a591b0db3488974b8e94e7e68c0bef19330fb5d from
https://source.codeaurora.org/external/autobsps32/linux



- Fix overlaps in the memory map ranges.
- Put the config space at the very end with I/O space before.
This eliminates overlaps and permits best alignment for the memory
ranges.

Issue: ALB-6468

Signed-off-by: Heinz Wrobel <Heinz.Wrobel@nxp.com>
Signed-off-by: Ionut Vicovan <Ionut.Vicovan@nxp.com>
Signed-off-by: Zhantao Tang <zhantao.tang@windriver.com>