Vulkan: Move device queue management to CommandQueue. This closes a few more places where the asynchronous abstraction was leaking through. We can no longer access VkQueues directly from RendererVk. Bug: b/172704839 Change-Id: Idc06ee73816147cf602f21723e75bc5ee842d3e0 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2525145 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com> Reviewed-by: Tim Van Patten <timvp@google.com>