Roll ANGLE from 6fc53fdb8bb1 to 3688cb363ccd (3 revisions)

https://chromium.googlesource.com/angle/angle.git/+log/6fc53fdb8bb1..3688cb363ccd

2020-07-07 nguyenmh@google.com Fix bugs in angle_end2end_tests and frame capture
2020-07-07 jiajie.hu@intel.com Remove a few hardcoded path to libjpeg_turbo
2020-07-07 etienneb@chromium.org Enable the use of chromium worker pool

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/angle-chromium-autoroll
Please CC syoussefi@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/master/autoroll/README.md

Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win-asan;luci.chromium.try:win_optional_gpu_tests_rel;luci.chromium.try:linux-swangle-try-x64;luci.chromium.try:win-swangle-try-x86
Bug: chromium:1091259
Tbr: syoussefi@google.com
Change-Id: I9745c96236a15243ee9ec47e1925cf40fb9e2f11
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2285212Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#786037}

DEPS

@@ -211,7 +211,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling ANGLE
   # and whatever else without interference from each other.
-  'angle_revision': '6fc53fdb8bb186fbfbea73a1eb5639133e48ca1f',
+  'angle_revision': '3688cb363ccd6ee345f0ee9ae88639a0d118429f',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling SwiftShader
   # and whatever else without interference from each other.