Disabling tests in order to green up the waterfall.

BUG=321302
TEST=None



git-svn-id: svn://svn.chromium.org/chrome/trunk/src@256348 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 256348
Update cros_system_api DEPS

TBR=armansito@chromium.org
BUG=

Review URL: https://codereview.chromium.org/196053002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@256349 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 256349