bus: mhi: pci_generic: Add Foxconn T99W510

The Foxconn T99W510 device is designed based on Qualcomm
SDX24. Add 3 variants for different potential customer.

Signed-off-by: Slark Xiao <slark_xiao@163.com>
Link: https://lore.kernel.org/r/20230329072239.93632-1-slark_xiao@163.com
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>