e wl - fix frame req timestamp to be the same as others

no others subtrace the base... weston doesnt.. no input events cb's
do... this is a mistake with what is a wrong timeline as a result. fix
and use the same timeline as everyone else

@fix

src/bin/e_pixmap.c

@@ -901,7 +901,7 @@ e_pixmap_image_clear(E_Pixmap *cp, Eina_Bool cache)
              cd->frames = NULL;
              EINA_LIST_FREE(free_list, cb)
                {
-                  double t = ecore_loop_time_get() - wayland_time_base;
+                  double t = ecore_loop_time_get();
                   wl_callback_send_done(cb, t * 1000);
                   wl_resource_destroy(cb);
                }