staging: ft1000: change comment style

Coding style requires that comments use the standard /* */ style
instead of C99 style.
Signed-off-by: Kelley Nielsen <kelleynnn@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/ft1000/ft1000-usb/ft1000_download.c

@@ -1143,7 +1143,7 @@ u16 scram_dnldr(struct ft1000_usb *ft1000dev, void *pFileStart,
 				}
 				pseudo_header_len = ntohs(pseudo_header->length);	/* Byte length for PROV records */
 
-				// Get buffer for provisioning data
+				/* Get buffer for provisioning data */
 				pbuffer =
 				    kmalloc((pseudo_header_len +
 					     sizeof(struct pseudo_hdr)),