• Bug 1624396 - add necessary trigonometry intrinsics for conic gradien… 

    …ts in SWGL. r=jrmuizel

Depends on D67960

Differential Revision: https://phabricator.services.mozilla.com/D67961

[ghsync] From https://hg.mozilla.org/mozilla-central/rev/a6414fe1b3ecc526b2c524ae13a00467264bb07b
    Lee Salzman @moz-gfx
    Lee Salzman authored and moz-gfx committed Mar 25, 2020
    d64bf04