host_test: wl migrated to Cmake and linux emulation of esp_partition

- build system changed to CMake
 - host tests changed to use partition api on linux instead of mocked code
 - extended wl flash host tests to cover power off recovery code

components/wear_levelling/host_test/main/main.cpp

@@ -0,0 +1,7 @@
+/*
+ * SPDX-FileCopyrightText: 2016-2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#define CATCH_CONFIG_MAIN
+#include "catch.hpp"