libdirect: fix small memory leak in DirectGetInterface()
libdirect: fix small memory leak in DirectGetInterface()

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