[config] strip off "lt-" at the beginning of a program name.
[config] strip off "lt-" at the beginning of a program name.

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