Vulkan: no longer need isVenus condition All things needed by Venus have been upstreamed or gated behind the actual hw driver backend. Bug: None Test: build Change-Id: I5cec111aaeac5cc5cef05e199653489ee6dffc2d Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5591469 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Auto-Submit: Yiwei Zhang <zzyiwei@chromium.org> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>