psp: remove sync() call again
psp: remove sync() call again

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