usb: gadget: bdc: fix checkpatch.pl spacing error

fix checkpatch.pl error:
ERROR:SPACING: space prohibited before that ','

Cc: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/1610505748-30616-10-git-send-email-chunfeng.yun@mediatek.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/gadget/udc/bdc/bdc_udc.c

@@ -530,7 +530,7 @@ int bdc_udc_init(struct bdc *bdc)
 
 	bdc->gadget.name = BRCM_BDC_NAME;
 	ret = devm_request_irq(bdc->dev, bdc->irq, bdc_udc_interrupt,
-				IRQF_SHARED , BRCM_BDC_NAME, bdc);
+				IRQF_SHARED, BRCM_BDC_NAME, bdc);
 	if (ret) {
 		dev_err(bdc->dev,
 			"failed to request irq #%d %d\n",