CMake: Add support for LoRaWAN Greentea test

The LoRaWAN Greentea test can now be built with CMake.

Author: hugueskamba

connectivity/lorawan/tests/TESTS/lorawan/loraradio/CMakeLists.txt

@@ -0,0 +1,16 @@
+# Copyright (c) 2020 ARM Limited. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
+cmake_minimum_required(VERSION 3.19.0 FATAL_ERROR)
+
+set(MBED_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../.. CACHE INTERNAL "")
+set(TEST_TARGET mbed-connectivity-lorawan-loraradio)
+
+include(${MBED_PATH}/tools/cmake/mbed_greentea.cmake)
+
+project(${TEST_TARGET})
+
+mbed_greentea_cmake_macro(
+    TEST_NAME ${TEST_TARGET}
+    TEST_REQUIRED_LIBS mbed-lorawan
+)