[fbdev]: return the accelerator ID regardless of mmio_len
[fbdev]: return the accelerator ID regardless of mmio_len

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