Roll src/third_party/angle/ bfeed4ddf..57dd97aaa (6 commits)

https://chromium.googlesource.com/angle/angle.git/+log/bfeed4ddfcd6..57dd97aaaf09

$ git log bfeed4ddf..57dd97aaa --date=short --no-merges --format='%ad %ae %s'
2018-02-06 jmadill Vulkan: Add helper for allocating image memory.
2018-01-19 oetuaho Store symbol names as a ImmutableString
2017-12-22 talentediq Added Documentation for running dEQP tests
2018-02-06 jmadill Vulkan: Reorganize BUILD.gn files.
2018-02-05 lucferron Vulkan: Fix bug in reuse of vertex input bindings
2018-02-05 wez Replace a POSIX API call not supported by Fuchsia.

Created with:
  roll-dep src/third_party/angle


The AutoRoll server is located here: https://angle-chromium-roll.skia.org

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

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.


CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.android:android_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
TBR=cwallez@chromium.org

Change-Id: Ibf92ddb541c01c2a5eb03ff9b38e1163cd7f0603
Reviewed-on: https://chromium-review.googlesource.com/905639
Commit-Queue: angle-chromium-autoroll <angle-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Reviewed-by: angle-chromium-autoroll <angle-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#534874}

DEPS

@@ -91,7 +91,7 @@ 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': 'bfeed4ddfcd6af478eb2abc99cda7c4a1c779f8f',
+  'angle_revision': '57dd97aaaf09443944b33985433127a7189720a9',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling build tools
   # and whatever else without interference from each other.