Fixed undeclared "dfb_fbdev" for builds with FBIO_WAITFORVSYNC defined.
Fixed undeclared "dfb_fbdev" for builds with FBIO_WAITFORVSYNC defined.

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