bus: mhi: host: pci_generic: Add Cinterion MV31-W with new baseline

Cinterion MV31-W modem with a new baseline (firmware) is sold as a separate
product with different device ID. So add support for the same reusing the
config.

Signed-off-by: Slark Xiao <slark_xiao@163.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Link: https://lore.kernel.org/r/20220622032544.17713-1-slark_xiao@163.com
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>