Build ui_tests for Linux Valgrind trybots.
Build ui_tests for Linux Valgrind trybots.

BUG=96088
TEST=gcl try my_cl -b linux_valgrind -t ui:FooTest.Bar actually works.

Review URL: http://codereview.chromium.org/8059046

git-svn-id: 239fca9b83025a0b6f823aeeca02ba5be3d9fd76@103144 0039d316-1c4b-4281-b951-d872f2087c98

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