Update example cmake project path (#851)

* fix build on 64 bit platform

* moving sample cmake project to a separate root level dir

* moving sample cmake project to a separate root level dir

* updating paths for the sample cmake project

* rename example folder

* use configKERNEL_PROVIDED_STATIC_MEMORY

* update comments

* update comments

* rename folder to examples

* fix formatting

examples/cmake_example/CMakeLists.txt

@@ -0,0 +1,28 @@
+cmake_minimum_required(VERSION 3.15)
+
+project(example)
+
+set(FREERTOS_KERNEL_PATH "../../")
+
+# Add the freertos_config for FreeRTOS-Kernel
+add_library(freertos_config INTERFACE)
+
+target_include_directories(freertos_config
+    INTERFACE
+    ../sample_configuration
+)
+
+# Select the heap port.  values between 1-4 will pick a heap.
+set(FREERTOS_HEAP "4" CACHE STRING "" FORCE)
+
+# Select the native compile PORT
+set(FREERTOS_PORT "TEMPLATE" CACHE STRING "" FORCE)
+
+# Adding the FreeRTOS-Kernel subdirectory
+add_subdirectory(${FREERTOS_KERNEL_PATH} FreeRTOS-Kernel)
+
+add_executable(${PROJECT_NAME}
+    main.c
+)
+
+target_link_libraries(${PROJECT_NAME} freertos_kernel freertos_config)