Fix CMake warnings in Noble (#2397)

* Fix Cmake warnings

Signed-off-by: Jorge Perez <jjperez@ekumenlabs.com>

* Move new argument above URL to fix issue with older cmake

Signed-off-by: Addisu Z. Taddese <addisu@openrobotics.org>

---------

Signed-off-by: Jorge Perez <jjperez@ekumenlabs.com>
Signed-off-by: Addisu Z. Taddese <addisu@openrobotics.org>
Co-authored-by: Addisu Z. Taddese <addisu@openrobotics.org>

examples/standalone/gtest_setup/CMakeLists.txt

@@ -10,14 +10,14 @@ set(GZ_SIM_VER ${gz-sim8_VERSION_MAJOR})
 include(FetchContent)
 FetchContent_Declare(
   googletest
+  DOWNLOAD_EXTRACT_TIMESTAMP TRUE
   # Version 1.14. Use commit hash to prevent tag relocation
   URL https://github.com/google/googletest/archive/f8d7d77c06936315286eb55f8de22cd23c188571.zip
 )
 set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
 FetchContent_MakeAvailable(googletest)
 
 enable_testing()
-include(Dart)
 
 # Generate tests
 foreach(TEST_TARGET