refactor(nvs): custom allocator for all objects allocated in NVS

components/nvs_flash/src/nvs_api.cpp

@@ -13,6 +13,7 @@
 #include "esp_partition.h"
 #include <functional>
 #include "nvs_handle_simple.hpp"
+#include "nvs_memory_management.hpp"
 #include "esp_err.h"
 #include <esp_rom_crc.h>
 #include "nvs_internal.h"
@@ -22,7 +23,7 @@
 #include "esp_log.h"
 static const char* TAG = "nvs";
 
-class NVSHandleEntry : public intrusive_list_node<NVSHandleEntry> {
+class NVSHandleEntry : public intrusive_list_node<NVSHandleEntry>, public ExceptionlessAllocatable {
 public:
     NVSHandleEntry(nvs::NVSHandleSimple *handle, const char* part_name)
         : nvs_handle(handle),