Fix handling bvec on the right hand side of a logical op The vector/matrix size matching is not done for logical ops similarly to other binary ops. For that reason both left and right hand side need to be checked for being scalar. BUG=angleproject:1601 TEST=angle_unittests Change-Id: Ie87da68d6cb0d439f0e6273d374fc7d836c82309 Reviewed-on: https://chromium-review.googlesource.com/406988 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>