Vulkan: Enable event based image barrier This CL enables VkEvent based image barrier for all GPUs. The testing result on HK3 shows manhattan31_off score impoves ~5%. We can exclude certain barrier insensitive GPUs if needed. Bug: b/336844257 Change-Id: Iebc4957dbb683637c9314e706be31d3376ee15aa Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5634089 Commit-Queue: Charlie Lao <cclao@google.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>