[Upd] setup.sh 'cpu' becomes 'backend_cpu'

setup.sh

@@ -38,12 +38,12 @@ else
             DOTEST=OFF
         elif [ "$i" == "core" ]; then
             add_to_unique_list "core"
-        elif [ "$i" == "cpu" ]; then
+        elif [ "$i" == "backend_cpu" ]; then
             add_to_unique_list "core"
-            add_to_unique_list "cpu"
+            add_to_unique_list "backend_cpu"
         elif [ "$i" == "onnx" ]; then
             add_to_unique_list "core"
-            add_to_unique_list "cpu"
+            add_to_unique_list "backend_cpu"
             add_to_unique_list "onnx"
         else
             echo "unknown option '$i'"