Fix YV12/I420 video layer corruption on revision 0x11 hardware.
Fix YV12/I420 video layer corruption on revision 0x11 hardware.

kevleyski/directfb,Distrotech/DirectFB,kevleyski/DirectFB-1,djbclark/directfb-core-DirectFB,deniskropp/DirectFB,mtsekm/test,mtsekm/test,kevleyski/directfb,DirectFB/directfb,deniskropp/DirectFB,kevleyski/DirectFB-1,lancebaiyouview/DirectFB,Distrotech/DirectFB,deniskropp/DirectFB,sklnet/DirectFB,kevleyski/DirectFB-1,kaostao/directfb,lancebaiyouview/DirectFB,sklnet/DirectFB,jcdubois/DirectFB,kevleyski/directfb,DirectFB/directfb,kaostao/directfb,jcdubois/DirectFB,dfbdok/DirectFB1,lancebaiyouview/DirectFB,djbclark/directfb-core-DirectFB,lancebaiyouview/DirectFB,jcdubois/DirectFB,djbclark/directfb-core-DirectFB,mtsekm/test,kevleyski/DirectFB-1,dfbdok/DirectFB1,sklnet/DirectFB,dfbdok/DirectFB1,DirectFB/directfb,kevleyski/directfb,kaostao/directfb,deniskropp/DirectFB,sklnet/DirectFB,Distrotech/DirectFB,djbclark/directfb-core-DirectFB