Fix incorrect relative paths in Cmake files (#837)

This was reported here - https://github.com/FreeRTOS/FreeRTOS/issues/812

Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>

FreeRTOS/Demo/ThirdParty/Community-Supported/CORTEX_M0+_RP2040/OnEitherCore/FreeRTOS_Kernel_import.cmake

@@ -34,7 +34,7 @@ if (NOT FREERTOS_KERNEL_PATH)
     foreach(POSSIBLE_SUFFIX Source FreeRTOS-Kernel FreeRTOS/Source)
         # check if FreeRTOS-Kernel exists under directory that included us
         set(SEARCH_ROOT ${CMAKE_CURRENT_SOURCE_DIR}})
-        set(SEARCH_ROOT ../../../..)
+        set(SEARCH_ROOT ../../../../..)
         get_filename_component(_POSSIBLE_PATH ${SEARCH_ROOT}/${POSSIBLE_SUFFIX} REALPATH)
         if (EXISTS ${_POSSIBLE_PATH}/${FREERTOS_KERNEL_RP2040_RELATIVE_PATH}/CMakeLists.txt)
             get_filename_component(FREERTOS_KERNEL_PATH ${_POSSIBLE_PATH} REALPATH)

FreeRTOS/Demo/ThirdParty/Community-Supported/CORTEX_M0+_RP2040/Standard/CMakeLists.txt

@@ -17,21 +17,21 @@ add_executable(main_full
         main_full.c
         IntQueueTimer.c
         RegTest.s
-        ../../Common/Minimal/blocktim.c
-        ../../Common/Minimal/countsem.c
-        ../../Common/Minimal/dynamic.c
-        ../../Common/Minimal/recmutex.c
-        ../../Common/Minimal/QueueOverwrite.c
-        ../../Common/Minimal/EventGroupsDemo.c
-        ../../Common/Minimal/IntSemTest.c
-        ../../Common/Minimal/IntQueue.c
-        ../../Common/Minimal/TaskNotify.c
-        ../../Common/Minimal/TimerDemo.c
-        ../../Common/Minimal/GenQTest.c
-        ../../Common/Minimal/death.c
-        ../../Common/Minimal/semtest.c
-        ../../Common/Minimal/BlockQ.c
-        ../../Common/Minimal/flop.c
+        ../../../../Common/Minimal/blocktim.c
+        ../../../../Common/Minimal/countsem.c
+        ../../../../Common/Minimal/dynamic.c
+        ../../../../Common/Minimal/recmutex.c
+        ../../../../Common/Minimal/QueueOverwrite.c
+        ../../../../Common/Minimal/EventGroupsDemo.c
+        ../../../../Common/Minimal/IntSemTest.c
+        ../../../../Common/Minimal/IntQueue.c
+        ../../../../Common/Minimal/TaskNotify.c
+        ../../../../Common/Minimal/TimerDemo.c
+        ../../../../Common/Minimal/GenQTest.c
+        ../../../../Common/Minimal/death.c
+        ../../../../Common/Minimal/semtest.c
+        ../../../../Common/Minimal/BlockQ.c
+        ../../../../Common/Minimal/flop.c
         )
 
 target_compile_definitions(main_full PRIVATE
@@ -40,7 +40,7 @@ target_compile_definitions(main_full PRIVATE
 
 target_include_directories(main_full PRIVATE
         ${CMAKE_CURRENT_LIST_DIR}
-        ${CMAKE_CURRENT_LIST_DIR}/../../Common/include)
+        ${CMAKE_CURRENT_LIST_DIR}/../../../../Common/include)
 
 target_compile_definitions(main_full PRIVATE
         PICO_STDIO_STACK_BUFFER_SIZE=64 # use a small printf on stack buffer
@@ -59,7 +59,7 @@ target_compile_definitions(main_blinky PRIVATE
 
 target_include_directories(main_blinky PRIVATE
         ${CMAKE_CURRENT_LIST_DIR}
-        ${CMAKE_CURRENT_LIST_DIR}/../../Common/include)
+        ${CMAKE_CURRENT_LIST_DIR}/../../../../Common/include)
 
 target_link_libraries(main_blinky pico_stdlib FreeRTOS-Kernel FreeRTOS-Kernel-Heap1)
 pico_add_extra_outputs(main_blinky)