Vulkan:Add trace marker in finishToSerial()
Vulkan:Add trace marker in finishToSerial()

Bug: b/156403378
Change-Id: Ibd50bc0448ba15af14191c3bc735782ab0741abf
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2197615
Reviewed-by: Tobin Ehlis <c15ba1c6ec8841cd136fafb26b333b1f76c86fb4@google.com>
Reviewed-by: Jamie Madill <7e492b4f1c8458024932de3ba475cbf015424c30@chromium.org>
Reviewed-by: Charlie Lao <2661ca4ca24c371418789adbc76dfb4875087223@google.com>
Commit-Queue: Tobin Ehlis <c15ba1c6ec8841cd136fafb26b333b1f76c86fb4@google.com>

ppy/angle,ppy/angle,ppy/angle,ppy/angle