proxy: Fix LIBADDD (-> LIBADD) for requestor interfaces.
proxy: Fix LIBADDD (-> LIBADD) for requestor interfaces.

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