Add slaves vm{649..654,661..664}-m4 to win_clang_x64_dbg
Add slaves vm{649..654,661..664}-m4 to win_clang_x64_dbg

BUG=596702

Review URL: https://codereview.chromium.org/1837013004

git-svn-id: 239fca9b83025a0b6f823aeeca02ba5be3d9fd76@299519 0039d316-1c4b-4281-b951-d872f2087c98

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