Enable partial SDK on the Chrome bots.
Enable partial SDK on the Chrome bots.

This may help unwedge the Chrome integration bots.

BUG= none
TEST= none

Review URL: http://codereview.chromium.org/6933016

git-svn-id: 721b910a23eff8a86f00c8fd261a7587cddf18f8@5170 fcba33aa-ac0c-11dd-b9e7-8d5594d729c2

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