Make the linux_chromeos_aura trybot match the builder for tests.
Make the linux_chromeos_aura trybot match the builder for tests.

related to http://codereview.chromium.org/8573022/
and http://codereview.chromium.org/8520020/

BUG=chromium:104378
TEST=None

Review URL: http://codereview.chromium.org/8568035

git-svn-id: 239fca9b83025a0b6f823aeeca02ba5be3d9fd76@110641 0039d316-1c4b-4281-b951-d872f2087c98

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