Vulkan: Set dynamic state after binding pipeline The helper function that binds the graphics pipeline also resets dynamic state. This refactoring change moves dynamic state setting to after pipeline bind, for future CLs that may override what would be reset. Bug: angleproject:5906 Change-Id: I28e5bfd7a7a5492f066df98604489808dafd560b Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3638987 Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>