Roll ANGLE from 72f69e847033 to 6c8bb1f31ed4 (3 revisions)

https://chromium.googlesource.com/angle/angle.git/+log/72f69e847033..6c8bb1f31ed4

2022-06-23 lehoangquyen@chromium.org Metal: Fix invalid iosurface texture after base/max lvl changed
2022-06-23 angle-autoroll@skia-public.iam.gserviceaccount.com Roll SwiftShader from 5cb6a639d494 to ec31f547750c (3 revisions)
2022-06-22 syoussefi@chromium.org Vulkan: Fix 180 and 270 degree rotated resolve

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

To file a bug in ANGLE: https://bugs.chromium.org/p/angleproject/issues/entry
To file a bug in Dawn: https://bugs.chromium.org/p/dawn/issues/entry

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/main/autoroll/README.md

Bug: None
Tbr: bajones@google.com
Change-Id: I222aa6c9ae9c968bf4e481b104eb01223eaf10e7
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/94620
Bot-Commit: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
diff --git a/DEPS b/DEPS
index 70c441b..0186dd3 100644
--- a/DEPS
+++ b/DEPS
@@ -129,7 +129,7 @@
   },
 
   'third_party/angle': {
-    'url': '{chromium_git}/angle/angle@72f69e847033f6a703f1571778bbee2678dc367a',
+    'url': '{chromium_git}/angle/angle@6c8bb1f31ed456f35abd2473d1f782af9930b18e',
     'condition': 'dawn_standalone',
   },