anno: add missing files to source list

Author: mfpdias

protobuf.lua

@@ -29,12 +29,14 @@ project "protobuf"
     prjDir .. "/src/google/protobuf/extension_set.cc",
     prjDir .. "/src/google/protobuf/extension_set_heavy.cc",
     prjDir .. "/src/google/protobuf/field_mask.pb.cc",
+    prjDir .. "/src/google/protobuf/generated_enum_util.cc",
     prjDir .. "/src/google/protobuf/generated_message_reflection.cc",
     prjDir .. "/src/google/protobuf/generated_message_table_driven.cc",
     prjDir .. "/src/google/protobuf/generated_message_table_driven_lite.cc",
     prjDir .. "/src/google/protobuf/generated_message_util.cc",
     prjDir .. "/src/google/protobuf/implicit_weak_message.cc",
     prjDir .. "/src/google/protobuf/io/coded_stream.cc",
+    prjDir .. "/src/google/protobuf/io/io_win32.cc",
     prjDir .. "/src/google/protobuf/io/printer.cc",
     prjDir .. "/src/google/protobuf/io/strtod.cc",
     prjDir .. "/src/google/protobuf/io/tokenizer.cc",