Revert of Roll ANGLE 02df796..8b6587a (patchset #1 id:1 of https://codereview.chromium.org/1242843002/)
Revert of Roll ANGLE 02df796..8b6587a (patchset #1 id:1 of https://codereview.chromium.org/1242843002/)

Reason for revert:
Still failing the Linux MSAN builds.

Original issue's description:
> Roll ANGLE 02df796..8b6587a
>
> https://chromium.googlesource.com/angle/angle.git/+log/02df796..8b6587a
>
> BUG=
>
> TEST=bots
>
> Committed: https://crrev.com/8428bc861cefbb245a8c3a44b4322d43e0d11af0
> Cr-Commit-Position: refs/heads/master@{#339515}

TBR=jmadill@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/1241353002

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#339565}

Just-D/chromium-1,Just-D/chromium-1,Pluto-tv/chromium-crosswalk,Chilledheart/chromium,Pluto-tv/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,Chilledheart/chromium,Pluto-tv/chromium-crosswalk,Chilledheart/chromium,Just-D/chromium-1,Pluto-tv/chromium-crosswalk,axinging/chromium-crosswalk,Just-D/chromium-1,Just-D/chromium-1,Chilledheart/chromium,axinging/chromium-crosswalk,Pluto-tv/chromium-crosswalk,Pluto-tv/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,axinging/chromium-crosswalk,Chilledheart/chromium,Just-D/chromium-1,Just-D/chromium-1,Chilledheart/chromium,Chilledheart/chromium,axinging/chromium-crosswalk,Chilledheart/chromium,Pluto-tv/chromium-crosswalk,Chilledheart/chromium,Pluto-tv/chromium-crosswalk,Just-D/chromium-1,axinging/chromium-crosswalk,Just-D/chromium-1,axinging/chromium-crosswalk,Pluto-tv/chromium-crosswalk,axinging/chromium-crosswalk