It seems to be a regression in recent drivers. Olli contributed this
workaround for the GL back-end some time ago. This CL enables it for
Vulkan as well on the affected drivers.

Bug: angleproject:2970
Change-Id: I37f0caf8d9db073cb880aa1500d1ff7a1eee9d34
Reviewed-on: https://chromium-review.googlesource.com/c/1341108Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>