Vulkan: Tag dynamic dirty bits with DYNAMIC Bug: angleproject:5906 Change-Id: Ia4294827f4c9f590448b791756ba7e95a90c8c09 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3642799 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>