Empty commit to be able to restart CI

Author: sfkhalid

vpr/src/pack/cluster.cpp

@@ -3959,12 +3959,10 @@ static void print_le_count(std::vector<int>& le_count, const t_pb_type* le_pb_ty
  */
 static t_pb* get_top_level_pb(t_pb* pb) {
     t_pb* top_level_pb = pb;
-
     while (pb) {
         top_level_pb = pb;
         pb = pb->parent_pb;
     }
-
     VTR_ASSERT(top_level_pb != nullptr);
 
     return top_level_pb;