Handle glFramebufferTextureMultiviewLayeredANGLE calls by saving the
arguments into the attachment's state.

BUG=angleproject:2062
TEST=angle_end2end_tests

Change-Id: I9d7c0e00fe9e917ad2f9d903a39f30b2546dc7a3
Reviewed-on: https://chromium-review.googlesource.com/609960
Commit-Queue: Martin Radev <mradev@nvidia.com>
Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>