Rather than just printing the Global SNPS ID Register store it as well
so we can do a version check later.
In addition, for debugging purposes, read the Global Hardware Parameters
Registers and print them.
Based on the snpsid disable an XHCI feature using a quirk prepared
Add the "snps,dis_u3_susphy_quirk" quirk and handle Suspend USB3.0 SS PHY
after power-on-reset/during core initialization (suggested to be cleared)
based on the DWC3_GHWPARAMS0 register.
MFC after: 2 weeks
Obtained from: an old debugging patch