xtrend: update bsp module

commit 91cdd1b6ecc465e1761a6e909a62097a6894c013
Author: xtrendmaster <amicimax@aol.com>
Date:   Thu Aug 28 11:07:57 2014 +0100

    Added new machine et8500
    [et7x00] Drivers update

commit 5d8c0a628ec7cd457e4ee347a683e16fb4f9fe66
Author: xtrendmaster <amicimax@aol.com>
Date:   Mon Aug 25 14:49:46 2014 +0100

    [et7x00] Drivers update
vuduo2 kernel: add cp21x kernel module to defconfig.
Merge branch 'master' of git://git.code.sf.net/p/openpli/openpli-oe-core