usb: gadget: uvc: Fix comment blocks style

usb: gadget: uvc: Fix comment blocks style

The UVC gadget driver historically uses the

/* Comment
 * style
 */

for multi-line block comments, which is frowned upon. Patches for the
driver are required to use the more standard

/*
 * Comment
 * style
 */

style. This result in inconsistencies. Fix it by converting all
remaining instances of the old style.

Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://lore.kernel.org/r/20220608174918.14656-1-laurent.pinchart@ideasonboard.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>