Added -x --ignore-eol-style arguments when running svn diff for gclient pack because of spurious EOL-only changes seen on Linux.
Added -x --ignore-eol-style arguments when running svn diff for
gclient pack because of spurious EOL-only changes seen on Linux.

BUG=none
TEST=ran gclient pack in Chromium repository and verified output manually

Review URL: http://codereview.chromium.org/3189010

git-svn-id: bd64dd6fa6f3f0ed0c0666d1018379882b742947@56710 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

svn2github/chromium-depot-tools,svn2github/chromium-depot-tools,svn2github/chromium-depot-tools