Change all targets to chromium_builder_perf.
Change all targets to chromium_builder_perf.

R=maruel@chromium.org
BUG=


Review URL: https://chromiumcodereview.appspot.com/11275328

git-svn-id: 239fca9b83025a0b6f823aeeca02ba5be3d9fd76@167777 0039d316-1c4b-4281-b951-d872f2087c98

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