Staging: vt6656: Rename hostap_set_hostapd, hostap_iotctl.

The functions hostap_set_hostapd, hostap_iotctl clashed with functions of the
same name with CONFIG_HOSTAP=y and/or CONFIG_VT6655=y.

Signed-off-by: Forest Bond <forest@alittletooquiet.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index c0bad4f..ebd7a1e 100644
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -2069,7 +2069,7 @@
 		    rc = 0;
 		}
 
-		rc = hostap_ioctl(pDevice, &wrq->u.data);
+		rc = vt6656_hostap_ioctl(pDevice, &wrq->u.data);
         break;
 
     case IOCTL_CMD_WPA: