Revert "Add a Vulkan feature to compress float32 vertex formats." Bug: b/167404532 Bug: b/161716126 Change-Id: I95157a006d5c1fd2d3c0c2c2be37fa0403c07f93 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2510011 Reviewed-by: Tim Van Patten <timvp@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>