feat: add option to disable syncobj for nvidia

src/config/preset_config.h

@@ -87,6 +87,7 @@ float fullscreen_bg[] = {0.1, 0.1, 0.1, 1.0};
 
 int warpcursor = 1;			  /* Warp cursor to focused client */
 int xwayland_persistence = 1; /* xwayland persistence */
+int syncobj_enable = 0;
 
 /* layout(s) */
 Layout overviewlayout = {"󰃇", overview, "overview"};