tizen enligthenment didn't suppor maximized window type.
so, client should not expect server send ZXDG_TOPLEVEL_V6_STATE_MAXIMIZED state in
_zxdg_toplevel_cb_configure function.
In tizen, we set ecore_evas's maximized value using the value set by client
This patch refers
47a38e1591fe84979f5797488da4dafe949d3e26
Change-Id: Id70b2819516d494bb6978ebdaa7c91bfa6c29224
prev_max = ee->prop.maximized;
prev_full = ee->prop.fullscreen;
+//TIZEN_ONLY(20180220): maximized set using the client's value
+/*
ee->prop.maximized =
(ev->states & ECORE_WL2_WINDOW_STATE_MAXIMIZED) == ECORE_WL2_WINDOW_STATE_MAXIMIZED;
+*/
+ ee->prop.maximized = ecore_wl2_window_maximized_get(wdata->win);
+//
//TIZEN_ONLY(20180220): fullscreen set using the client's value
/*
ee->prop.fullscreen =