usb: dwc2: move s3c-hsotg data structures

This patch moves the data structures that are in the s3c-hsotg
source into core.h. This is a necessary step towards unifying
the s3c-hsotg and dwc2 into a single DRD.

Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
[ jh,rb,fb - For gadget part only: ]
Tested-by: Jingoo Han <jg1.han@samsung.com>
Tested-by: Robert Baldyga <r.baldyga@samsung.com>
Acked-by: Felipe Balbi <balbi@ti.com>
[ pz - Tested host part only. ]
Signed-off-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --cc drivers/usb/dwc2/core.h
Simple merge

diff --cc drivers/usb/dwc2/gadget.c
Simple merge