platform_data/mlxreg: Add field with mapped resource address

Add field with PCIe remapped based address for passing it across
relevant platform drivers sharing common system resources.

Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Reviewed-by: Michael Shych <michaelsh@nvidia.com>
Link: https://lore.kernel.org/r/20230208063331.15560-11-vadimp@nvidia.com


Signed-off-by: Hans de Goede <hdegoede@redhat.com>