Buildbot: Upload the IRT binary earlier
Buildbot: Upload the IRT binary earlier

Upload the IRT as soon as possible to reduce delays to updating the
NaCl revision in Chromium's DEPS file.

Split the upload code into a separate function so that re-ordering can
be less awkward.

Avoid using 'import *' so that pyflakes can verify the change I made.

BUG=none
TEST=trybots + pyflakes

Review URL: http://codereview.chromium.org/7409006

git-svn-id: 721b910a23eff8a86f00c8fd261a7587cddf18f8@6112 fcba33aa-ac0c-11dd-b9e7-8d5594d729c2

sbc100/native_client,nacl-webkit/native_client,nacl-webkit/native_client,sbc100/native_client,sbc100/native_client,nacl-webkit/native_client,sbc100/native_client,sbc100/native_client,nacl-webkit/native_client,nacl-webkit/native_client,sbc100/native_client