usb: dwc3: Fix spelling of 'optimizations'

'optimizations' was misspelled as 'optmizations'. Fixed it. It is a
coding style change which should have no impact on runtime execution of code.
Signed-off-by: Faisal Mehmood <f.m3hm00d@gmail.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

drivers/usb/dwc3/core.c

@@ -756,7 +756,7 @@ static void dwc3_core_setup_global_control(struct dwc3 *dwc)
 
 	/* check if current dwc3 is on simulation board */
 	if (dwc->hwparams.hwparams6 & DWC3_GHWPARAMS6_EN_FPGA) {
-		dev_info(dwc->dev, "Running with FPGA optmizations\n");
+		dev_info(dwc->dev, "Running with FPGA optimizations\n");
 		dwc->is_fpga = true;
 	}