Move ChromiumOS Codesearch buildbot to using the chromium_codesearch recipe.
Move ChromiumOS Codesearch buildbot to using the chromium_codesearch recipe.

BUG=424099
R=agable@chromium.org

Review URL: https://codereview.chromium.org/666223004

git-svn-id: 239fca9b83025a0b6f823aeeca02ba5be3d9fd76@292642 0039d316-1c4b-4281-b951-d872f2087c98

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