Add GetTileTrackStatus wrapper for when red signals part is not needed

src/tracerestrict_gui.cpp

@@ -2401,7 +2401,7 @@ public:
 			return;
 		}
 
-		TrackBits trackbits = TrackStatusToTrackBits(GetTileTrackStatus(source_tile, TRANSPORT_RAIL, 0));
+		TrackBits trackbits = TrackdirBitsToTrackBits(GetTileTrackdirBits(source_tile, TRANSPORT_RAIL, 0));
 		if (trackbits & TRACK_BIT_VERT) { // N-S direction
 			trackbits = (_tile_fract_coords.x <= _tile_fract_coords.y) ? TRACK_BIT_RIGHT : TRACK_BIT_LEFT;
 		}