sh772x: Move dfb_surface_lock/unlock to CoreSurface fns
sh772x: Move dfb_surface_lock/unlock to CoreSurface fns

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