esp-rom: create a patch of tlsf_check() for target(s) supporting ROM implementation of TLSF

The tlsf implementation in the ROM does not provide a mechanism
to register a callback to be called in by tlsf_check().

This commit is creating a patch of the tlsf implementation to provide
a definition of the function allowing to register the callback called
in tlsf_check() and add the call of this callback in tlsf_check().

This patch is only compiled for target(s) with ESP_ROM_HAS_HEAP_TLSF
set and ESP_ROM_TLSF_CHECK_PATCH set. For all the other configurations
the environment remains unchanged by those modifications.

components/esp_rom/include/esp32c2/rom/tlsf.h

@@ -18,6 +18,15 @@ extern "C" {
  */
 void tlsf_poison_fill_pfunc_set(void *pfunc);
 
+/*!
+ * @brief Set the function to call for checking memory region when
+ * poisoning is configured.
+ *
+ * @param pfunc The callback function to trigger for checking
+ * the content of a memory region.
+ */
+void tlsf_poison_check_pfunc_set(void *pfunc);
+
 #ifdef __cplusplus
 }
 #endif