PCI: dwc: Add dw_pcie_ops.host_deinit() callback
dw_pcie_host_init() calls the dw_pcie_ops.host_init() callback to do platform-specific host initialization. Add a dw_pcie_ops.host_deinit() callback to perform the corresponding cleanups in dw_pcie_host_deinit() and in dw_pcie_host_init() failure paths. Link: https://lore.kernel.org/r/20220624143947.8991-9-Sergey.Semin@baikalelectronics.ruSigned-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
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