PCI: mobiveil: Add upper 32-bit CPU base address setup in outbound window

PCI: mobiveil: Add upper 32-bit CPU base address setup in outbound window

Current code erroneously sets-up only the lower 32-bit CPU base address
in the  outbound window, which results in outbound transactions not
working in 64-bit platforms.

Fix it.

Fixes: 37c9dc40e0df ("PCI: mobiveil: Add Mobiveil PCIe Host Bridge IP driver")
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Reviewed-by: Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>