Update internal bots to upload images and test results to Google Storage.
Update internal bots to upload images and test results to Google Storage.

We should upload images and test results for all bots to Google Storage.
This ensures that they are kept around long enough for developers to debug
any issues (e.g. crashes).

BUG=chromium-os:20366
TEST=Run unit tests, verify internal builders can upload to
     gs://chromeos-image-archive

Change-Id: I32f1b01ed82a8fa811f044a4f18839c83367cbf9
Reviewed-on: http://gerrit.chromium.org/gerrit/7647
Reviewed-by: Scott Zawalski <d0bc454f32175e2361d26fbdb5930ff6be11acc5@chromium.org>
Tested-by: David James <f231dc574bbeb62604660cbc162d1b8642a0a3af@chromium.org>

zhang0137/chromite,coreos/chromite,zhang0137/chromite,bpsinc-native/src_third_party_chromite,chadversary/chromiumos.chromite,coreos/chromite,coreos/chromite,bpsinc-native/src_third_party_chromite,zhang0137/chromite,bpsinc-native/src_third_party_chromite,chadversary/chromiumos.chromite