Add pnacl win bot to default trybot set
Add pnacl win bot to default trybot set

This bot is green and ready to go; the mac bot suffers from
https://code.google.com/p/nativeclient/issues/detail?id=3856
so we will wait on it for now.

R=bradnelson@google.com

Review URL: https://codereview.chromium.org/297803006

git-svn-id: 721b910a23eff8a86f00c8fd261a7587cddf18f8@13219 fcba33aa-ac0c-11dd-b9e7-8d5594d729c2

sbc100/native_client,sbc100/native_client,sbc100/native_client,sbc100/native_client,sbc100/native_client,sbc100/native_client