This is a reland of 03f3ba5b

Original change's description:
> Created test and fixed texture storage bug in d3d11
>
> Bug: b/172489285
> Change-Id: If7d88cf50d99da3380082c60fb3936ae0b20c4e5
> Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2519876
> Reviewed-by: Jamie Madill <jmadill@chromium.org>
> Reviewed-by: Geoff Lang <geofflang@chromium.org>
> Commit-Queue: Jamie Madill <jmadill@chromium.org>

Bug: b/172489285
Change-Id: I6b8226164a09aed208c56cb78b5d2c1385298cbe
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2546034Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Trevor David Black <vantablack@google.com>
Commit-Queue: Trevor David Black <vantablack@google.com>