The test
VulkanPerformanceCounterTest::DepthStencilTextureClearAndLoad() is flaky
on the Windows AMD bots, so suppressing for now.

Bug: angleproject:5329
Test: VulkanPerformanceCounterTest.DepthStencilTextureClearAndLoad
Change-Id: I546cd18e319c0b73554fb3ce1e70c75be2168015
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2532703
Commit-Queue: Tim Van Patten <timvp@google.com>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>