[examples] disable building face_detect

Author: rhilkens

examples/CMakeLists.txt

@@ -14,9 +14,8 @@ add_subdirectory(hello_world)
 add_subdirectory(example_cifar10_caffe)
 add_subdirectory(example_har_smartphone)
 
-if (ARC AND (${MLI_PLATFORM} STREQUAL EM_HS))
-    add_subdirectory(example_face_detect)
-endif()
+# Example needs update
+# add_subdirectory(example_face_detect)
 
 if (ARC AND NOT (${MLI_PLATFORM} STREQUAL EM_HS) AND (NOT "$ENV{TENSORFLOW_DIR}" STREQUAL ""))
     add_subdirectory(tutorial_emnist_tflm)