add file to test collection

target/collections/test

@@ -3,6 +3,7 @@ config ADK_PKG_TEST
 	select ADK_PACKAGE_ADKTEST
 	select ADK_PACKAGE_SOCAT
 	select ADK_PACKAGE_RDATE
+	select ADK_PACKAGE_FILE
 	select ADK_PACKAGE_BINUTILS
 	select ADK_TARGET_PACKAGE_TXZ
 	select ADK_RUNTIME_START_SERVICES