Add components_unittests to the ios_dbg_simulator bots.

R=blundell@chromium.org, pgervais@chromium.org, smut@chromium.org
BUG=335162

Review URL: https://codereview.chromium.org/147353006

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/commit-queue@248166 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/projects.py b/projects.py
index fa77f29..2a2bde1 100644
--- a/projects.py
+++ b/projects.py
@@ -330,6 +330,7 @@
       'ios_dbg_simulator': [
         'compile',
         'base_unittests',
+        'components_unittests',
         'content_unittests',
         'crypto_unittests',
         'url_unittests',