Roll ANGLE from a18246ac1a78 to 9aadc7aacdf2 (10 revisions)

https://chromium.googlesource.com/angle/angle.git/+log/a18246ac1a78..9aadc7aacdf2

2023-07-17 geofflang@chromium.org Metal: Require MSL 2.1.
2023-07-17 geofflang@chromium.org Android: Use ALooper_pollOnce instead of ALooper_pollAll
2023-07-17 romanl@google.com Android: Simplify power metrics collection
2023-07-17 syoussefi@chromium.org Translator: Limit variable sizes vs uint overflow
2023-07-17 m.maiya@samsung.com Vulkan: Bugfix in gl_FragData array redeclaration
2023-07-17 syoussefi@chromium.org Fix deadlock on device loss
2023-07-17 ynovikov@chromium.org Retry angle_deqp_gles2_metal_tests
2023-07-17 cnorthrop@google.com Docs: Add a couple of Android pointers
2023-07-17 romanl@google.com Use VK_EXT_legacy_dithering when available instead of emulation
2023-07-17 ynovikov@chromium.org Skip WebGL2CompatibilityTest.DrawWithZeroSizedBuffer on iOS GL

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 angle-team+autoroll@google.com,lokokung@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: lokokung@google.com
Change-Id: Ic3f80b2b7c959b8a4f751942de8dd37acda9af8a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/141461
Bot-Commit: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: Dawn Autoroller <dawn-autoroll@skia-public.iam.gserviceaccount.com>
diff --git a/DEPS b/DEPS
index 1aac3a1..228f3b8 100644
--- a/DEPS
+++ b/DEPS
@@ -153,7 +153,7 @@
   },
 
   'third_party/angle': {
-    'url': '{chromium_git}/angle/angle@a18246ac1a7840b8182344033786e6ab6ec1db3b',
+    'url': '{chromium_git}/angle/angle@9aadc7aacdf2ff3cc2159ec34a8cfac47375c191',
     'condition': 'dawn_standalone',
   },