Ports syzygy_commands.py to use annotated GTest.
Ports syzygy_commands.py to use annotated GTest.

This is needed so we can kill log_parser/gtest_command.py once and for all.
See https://chromiumcodereview.appspot.com/11742006/ for details.


Review URL: https://chromiumcodereview.appspot.com/11962004

git-svn-id: 239fca9b83025a0b6f823aeeca02ba5be3d9fd76@177454 0039d316-1c4b-4281-b951-d872f2087c98

eunchong/build,eunchong/build,eunchong/build,eunchong/build