linux-phytec-ti

PCI: cadence: Add support to configure virtual functions

Now that support for SRIOV is added in PCIe endpoint core, add support
to configure virtual functions in the Cadence PCIe EP driver.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>