UPSTREAM: usb: dwc2: fix transfer stop programming for out endpoint

UPSTREAM: usb: dwc2: fix transfer stop programming for out endpoint

To stop an out endpoint, software should set sets the Global OUT NAK,
but not the Global Non-periodic IN NAK. This driver bug leads the out-ep
failed be in disabled state with below error.

dwc2_hsotg_ep_stop_xfr: timeout DOEPCTL.EPDisable

Change-Id: I5f8cc03a2a8c33311d9caf76fd028d15c66e58a8
Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Du, Changbin <changbin.du@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
(cherry picked from commit 0676c7e734e3807f4e91f5d0edcaeed1f5ff412a)