usb: dwc3: Enable undefined length INCR burst type
Enable the undefined length INCR burst type and set INCRx.
Different platform may has the different burst size type.
In order to get best performance, we need to tune the burst
size to one special value, instead of the default value.
Signed-off-by: Changming Huang <jerry.huang@nxp.com> Signed-off-by: Ran Wang <ran.wang_1@nxp.com> Signed-off-by: Pengbo Mu <pengbo.mu@nxp.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>