Compile the legacy PCIe initialization reoutines only when DM_PCI
is not enabled.
Signed-off-by: NHou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NPrabhakar Kushwaha <prabhakar.kushwaha@nxp.com>