[修改] 增加freeRTOS

1. 版本FreeRTOSv202212.01，命名为kernel；

kernel/FreeRTOS-Plus/Source/FreeRTOS-Cellular-Interface/test/unit-test/cmock_build.cmake

@@ -0,0 +1,58 @@
+# Macro utility to clone the CMock submodule.
+macro( clone_cmock )
+        find_package( Git REQUIRED )
+        message( "Cloning submodule CMock." )
+        execute_process( COMMAND rm -rf ${CMOCK_DIR}
+                         COMMAND ${GIT_EXECUTABLE} submodule update --init --recursive ${CMOCK_DIR}
+                        WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
+                        RESULT_VARIABLE CMOCK_CLONE_RESULT )
+
+        if( NOT ${CMOCK_CLONE_RESULT} STREQUAL "0" )
+                message( FATAL_ERROR "Failed to clone CMock submodule." )
+        endif()
+endmacro()
+
+# Macro utility to add library targets for Unity and CMock to build configuration.
+macro( add_cmock_targets )
+        # Build Configuration for CMock and Unity libraries.
+        list( APPEND CMOCK_INCLUDE_DIRS
+                "${CMOCK_DIR}/vendor/unity/src/"
+                "${CMOCK_DIR}/vendor/unity/extras/fixture/src"
+                "${CMOCK_DIR}/vendor/unity/extras/memory/src"
+                "${CMOCK_DIR}/src"
+        )
+
+        add_library(cmock STATIC
+        "${CMOCK_DIR}/src/cmock.c"
+        )
+
+        set_target_properties(cmock PROPERTIES
+                ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib
+                POSITION_INDEPENDENT_CODE ON
+                COMPILE_FLAGS "-Og"
+                )
+
+        target_include_directories(cmock PUBLIC
+                ${CMOCK_DIR}/src
+                ${CMOCK_DIR}/vendor/unity/src/
+                ${CMOCK_DIR}/examples
+                ${CMOCK_INCLUDE_DIRS}
+                )
+
+        add_library(unity STATIC
+                "${CMOCK_DIR}/vendor/unity/src/unity.c"
+                "${CMOCK_DIR}/vendor/unity/extras/fixture/src/unity_fixture.c"
+                "${CMOCK_DIR}/vendor/unity/extras/memory/src/unity_memory.c"
+                )
+
+        set_target_properties(unity PROPERTIES
+                ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib
+                POSITION_INDEPENDENT_CODE ON
+                )
+
+        target_include_directories(unity PUBLIC
+                ${CMOCK_INCLUDE_DIRS}
+                )
+
+        target_link_libraries(cmock unity)
+endmacro()