Free TX failed list when FHSS deleted (#2285)

Author: Jarkko Paso

source/Service_Libs/fhss/fhss_common.c

@@ -116,6 +116,7 @@ int8_t fhss_disable(fhss_structure_t *fhss_structure)
     ns_dyn_mem_free(fhss_structure->ws->tr51_channel_table);
     ns_dyn_mem_free(fhss_structure->ws->tr51_output_table);
     ns_dyn_mem_free(fhss_structure->ws);
+    fhss_failed_list_free(fhss_structure);
     ns_dyn_mem_free(fhss_structure);
     fhss_struct = 0;
     return 0;