Move cc_unittests from experimental step to Android waterfall.

cc_unittests are quite stable and have been running on experimental bots.
Move them to Android main builder so that we can catch any breaks.

BUG=152702


Review URL: https://chromiumcodereview.appspot.com/11266055

git-svn-id: http://src.chromium.org/svn/trunk/src/build@164285 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

android/buildbot/buildbot_functions.sh

@@ -210,7 +210,6 @@ function bb_run_unit_tests {
 
 # Run experimental unittest bundles.
 function bb_run_experimental_unit_tests {
-  build/android/run_tests.py --xvfb --verbose -s cc_unittests
   build/android/run_tests.py --xvfb --verbose -s \
     webkit_compositor_bindings_unittests
 }

android/run_tests.py

@@ -72,6 +72,7 @@ from pylib.test_result import BaseTestResult, TestResults
 
 
 _TEST_SUITES = ['base_unittests',
+                'cc_unittests',
                 'content_unittests',
                 'gpu_unittests',
                 'ipc_tests',