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If the GPU process gets killed, display configuration changes. Ozone
signals when the previous display configuration is invalidated. Use the
signal to invalidate the cached state otherwise any display related call
in between invalidation and the new state would cause a crash.

Bug: b/167033029
Test: CQ
Change-Id: Ib65dbb8141f70c24d9619400f3c8ebd236143c70
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2385757Reviewed-by: Sean Topping <seantopping@chromium.org>
Commit-Queue: Daniel Nicoara <dnicoara@chromium.org>
Cr-Commit-Position: refs/heads/master@{#803623}