Bring RPM packaging scripts into the build.
Bring RPM packaging scripts into the build.

Review URL: http://codereview.chromium.org/155460


git-svn-id: http://src.chromium.org/svn/trunk/src@20576 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 83ee7c38a0a4b5b3eda2e5186c849a3328422487
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser