[TFLite] Initialize the inline_functions flag in pass config

PiperOrigin-RevId: 281976307
Change-Id: I7f853063b8a510810742e98d763d5eba98ee209d
diff --git a/tensorflow/compiler/mlir/lite/common/tfl_pass_config.h b/tensorflow/compiler/mlir/lite/common/tfl_pass_config.h
index 05c988f..aec6387 100644
--- a/tensorflow/compiler/mlir/lite/common/tfl_pass_config.h
+++ b/tensorflow/compiler/mlir/lite/common/tfl_pass_config.h
@@ -33,7 +33,8 @@
         trim_functions_whitelist({}),
         quant_specs(specs),
         skip_control_dialect(false),
-        form_clusters(false) {}
+        form_clusters(false),
+        inline_functions(false) {}
 
   // If `emit_builtin_tflite_ops` is true, TF Lite legalization passes will be
   // added, which produces TF Lite ops.