usb: dwc2: gadget: don't modify pullup status during reset
usb: dwc2: gadget: don't modify pullup status during reset

Pullup doesn't need to be enabled during usb reset since it is
already enabled. This leads to shorter chirp-k duration if done
during usb reset.

Tested-by: Robert Baldyga <72b1db3d98bf139199de36aba5da00140727c571@samsung.com>
Acked-by: John Youn <d42a4eb72e2ed398cd02c138cc1131a66e2fa0de@synopsys.com>
Signed-off-by: Gregory Herrero <869cc571e08bd1797a017f1a62bfeeab83fe5bd7@intel.com>
Signed-off-by: Felipe Balbi <94dddeeef08b001e003cce128ddc162a4e2c6cd2@ti.com>

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