usb: dwc3: initialize platform data at pci glue layer
usb: dwc3: initialize platform data at pci glue layer

This patch initializes platform data at pci glue layer, and SoCs x86-based
platform vendor is able to define their flags in platform data at bus glue
layer. Then do some independent behaviors at dwc3 core level.

Signed-off-by: Huang Rui <3d137cbcc79a0a89c72e4e9b642446ed2999ace4@amd.com>
Signed-off-by: Felipe Balbi <94dddeeef08b001e003cce128ddc162a4e2c6cd2@ti.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs