Add a 3D suffix to relevant physics profiler categories

2D physics categories already had a 2D suffix: "Physics 2D"

(cherry picked from commit 36428305a685889c8f307896951082fda58a974f)

servers/physics/physics_server_sw.cpp

@@ -1356,7 +1356,7 @@ void PhysicsServerSW::flush_queries() {
 		values.push_back("flush_queries");
 		values.push_back(USEC_TO_SEC(OS::get_singleton()->get_ticks_usec() - time_beg));
 
-		ScriptDebugger::get_singleton()->add_profiling_frame_data("physics", values);
+		ScriptDebugger::get_singleton()->add_profiling_frame_data("physics_3d", values);
 	}
 #endif
 };