Only use the full color keying mask when in 8/16 bit mode.
Only use the full color keying mask when in 8/16 bit mode.

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