Current get_device_id() only provide 16-bit PCI device ID (i.e. BDF).
With multiple PCI segment support, we need to extend the helper function
to include PCI segment ID.

So, introduce a new helper function get_device_sbdf_id() to replace
the current get_pci_device_id().
Co-developed-by: Vasant Hegde <vasant.hegde@amd.com>
Signed-off-by: Vasant Hegde <vasant.hegde@amd.com>
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Link: https://lore.kernel.org/r/20220706113825.25582-30-vasant.hegde@amd.comSigned-off-by: Joerg Roedel <jroedel@suse.de>