NVIDIA seems to have the limitation of not being able to work with a
window handle on both OpenGL and Vulkan. Apparently this also happens
with NVIDIA on Linux, but doesn't happen with any other vendor. Work
around this by opening a new OS window when switching between Vulkan
and non-Vulkan.

BUG=angleproject:1810

Change-Id: Id6bfcc2229be5a0d97202dfc87944001b4ab7871
Reviewed-on: https://chromium-review.googlesource.com/430887Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>