Revert "Vulkan: Disable BufferVk suballocation" This reverts commit 76181384075c6eb0a5788bf1b732a1e05f6d73bc. Reason for revert: Bug exposed by this is fixed in https://chromium-review.googlesource.com/c/angle/angle/+/2896168 Original change's description: > Vulkan: Disable BufferVk suballocation > > There are still unresolved bugs. > > Bug: angleproject:5719 > Bug: chromium:1209197 > Change-Id: I6a971c421d0ae266404d1ecbf8741a9747a4e809 > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2897545 > Reviewed-by: Cody Northrop <cnorthrop@google.com> > Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> > Commit-Queue: Tim Van Patten <timvp@google.com> Bug: angleproject:5719 Bug: chromium:1209197 Change-Id: I5c24b5f6476eab98ed5a7b90b3d1796ffc7ca106 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2896169 Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>