Core: Add missing prev_task to CoreLayer for CSCAPS_DISPLAY_TASKS
Core: Add missing prev_task to CoreLayer for CSCAPS_DISPLAY_TASKS

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