Revert "dwc_otg: Force host or device mode when not using OTG"

Instead GUSBCFG.ForceHst/DevMode will be used to force the mode

Google-Bug-Id: 26390815

This reverts commit 805ca16ad21f077a37798490346f5b4b1342728f.

Change-Id: Ibdb274e97dd45319194b6226320e2cc09bfa1a5c
2 files changed