[fbdev] Added DSPF_ARGB6666 to formats checked at depth 24.
[fbdev] Added DSPF_ARGB6666 to formats checked at depth 24.

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