Forcing permissions to 644 on the .tgz generated, because on some builders the umask is set to 177. This was hidden until now because we were landing latest builds on top of each other, but have now started versioning.
Forcing permissions to 644 on the .tgz generated, because on some builders
the umask is set to 177. This was hidden until now because we were landing
latest builds on top of each other, but have now started versioning.

BUG=None
TEST=None


Review URL: http://codereview.chromium.org/1755008

git-svn-id: e22621a84199d42b34715cdc089545aeedbbf23f@256 050acbb0-2703-11df-ab0a-9f3f633ae91d

sbc100/nativeclient-sdk,sbc100/nativeclient-sdk,sbc100/nativeclient-sdk,sbc100/nativeclient-sdk,sbc100/nativeclient-sdk,sbc100/nativeclient-sdk,sbc100/nativeclient-sdk