Temporarily disables the feature that translate uniform block to StructuredBuffer on D3D backend for a bug. Adapted from a patch by xinghua.cao@intel.com Bug: chromium:1112112 Change-Id: I3419a0eb8ae619e1fa532ffb29f56a9099f04618 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2357752 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> (cherry picked from commit 9ae6d7f2) Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2360409
