xtrend: update bsp

commit 174da74
Merge: dc42118 dc1cbfa
Author: Captain <captain.onboard@web.de>
Date:   Wed Aug 17 22:28:29 2016 +0200

    Merge pull request #11 from athoik/tbs2

    Add more TBS patches

commit dc1cbfa
Author: Athanasios Oikonomou <athoik@gmail.com>
Date:   Wed Aug 17 23:04:19 2016 +0300

    etxx00 Add TBS cards support for 3.8.7 kernel

commit a02b95b
Author: Athanasios Oikonomou <athoik@gmail.com>
Date:   Wed Aug 17 23:02:24 2016 +0300

    etxx00-2g Add missing blindscan for 4.0.1 kernel