[temp][lib] revert capnp support

Author: amin1377

libs/librrgraph/src/io/rr_graph_uxsdcxx_serializer.h

@@ -710,11 +710,12 @@ class RrGraphSerializer final : public uxsd::RrGraphBase<RrGraphContextTypes> {
     inline void set_node_loc_ptc(const char* ptc, int& inode) final {
         t_rr_node node = (*rr_nodes_)[inode];
         RRNodeId node_id = node.id();
-        return rr_graph_builder_->set_node_ptc_nums(node_id, std::string(ptc));
+        std::vector<int> ptc_nums = parse_ptc_numbers(std::string(ptc));
+        return rr_graph_builder_->set_node_ptc_nums(node_id, ptc_nums);
     }
 
     inline const char* get_node_loc_ptc(const t_rr_node& node) final {
-        temp_string_ = rr_graph_builder_->node_ptc_nums_to_string(node.id());
+        temp_string_ = node_ptc_number_to_string(*rr_graph_, node.id());
         return temp_string_.c_str();
     }
     inline int get_node_loc_layer(const t_rr_node& node) final {
@@ -878,7 +879,6 @@ class RrGraphSerializer final : public uxsd::RrGraphBase<RrGraphContextTypes> {
      */
     inline void preallocate_rr_nodes_node(void*& /*ctx*/, size_t size) final {
         rr_graph_builder_->reserve_nodes(size);
-        rr_graph_builder_->resize_node_ptc_nums(size);
     }
     inline int add_rr_nodes_node(void*& /*ctx*/, unsigned int capacity, unsigned int id, uxsd::enum_node_type type) final {
         // make_room_in_vector will not allocate if preallocate_rr_nodes_node