usb: gadget: bdc: fix check warning of block comments alignment

fix the warning:
  WARNING:BLOCK_COMMENT_STYLE:
  Block comments should align the * on each line

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/1610505748-30616-5-git-send-email-chunfeng.yun@mediatek.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/gadget/udc/bdc/bdc.h

@@ -35,7 +35,7 @@
 /*
  * Maximum size of ep0 response buffer for ch9 requests,
  * the set_sel request uses 6 so far, the max.
-*/
+ */
 #define EP0_RESPONSE_BUFF  6
 /* Start with SS as default */
 #define EP0_MAX_PKT_SIZE 512