linux-imx

PCI: mobiveil: Refactor Mobiveil PCIe Host Bridge IP driver

Refactor the Mobiveil PCIe Host Bridge IP driver to make
it easier to add support for both RC and EP mode driver.
This patch moved the Mobiveil driver to an new directory
'drivers/pci/controller/mobiveil' and refactor it according
to the RC and EP abstraction.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Minghuan Lian <Minghuan.Lian@nxp.com>
Reviewed-by: Subrahmanya Lingappa <l.subrahmanya@mobiveil.co.in>