Vulkan: Optimize BindingPointer move-constructor Bug: None Change-Id: Iee609d51a8359a124889cd2cfb4fbfb0aeadf62c Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4218197 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: mohan maiya <m.maiya@samsung.com>