Bug 1612941 - make WR report shader name and features in output for i…
…nterop with SWGL. r=jrmuizel Differential Revision: https://phabricator.services.mozilla.com/D65595 [ghsync] From https://hg.mozilla.org/mozilla-central/rev/edfca567651347492caaf427252f6821e5d2fd1b