Vulkan: Fix bug in reuse of vertex input bindings Fix bug that used previously used vertex bindings. Now we use the current program mask to only initialize the vulkan pipeline with the active vertex input bindings. + adjust dEQP expectations Bug: angleproject:2334 Change-Id: Ie6176eee99f87dc7a95f664d28e8312b9cb274bc Reviewed-on: https://chromium-review.googlesource.com/902434 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Luc Ferron <lucferron@chromium.org>