Introduce CommandUtils for dicttoolkit

Bug: 10059681
Change-Id: Ic6947e76d77dc87bf88dc3a2b749e41fae7553b7
diff --git a/native/dicttoolkit/NativeFileList.mk b/native/dicttoolkit/NativeFileList.mk
index b6be9c5..2ba9859 100644
--- a/native/dicttoolkit/NativeFileList.mk
+++ b/native/dicttoolkit/NativeFileList.mk
@@ -15,7 +15,9 @@
 LATIN_IME_DICT_TOOLKIT_MAIN_SRC_FILES := \
     dict_toolkit_main.cpp
 
-LATIN_IME_DICT_TOOLKIT_SRC_FILES :=
+LATIN_IME_DICT_TOOLKIT_SRC_FILES := \
+    utils/command_utils.cpp
 
 LATIN_IME_DICT_TOOLKIT_TEST_FILES := \
-    dict_toolkit_defines_test.cpp
+    dict_toolkit_defines_test.cpp \
+    utils/command_utils_test.cpp