Suppress TextureTest failure on NVIDIA Shield.
Suppress TextureTest failure on NVIDIA Shield.

Texture2DTestES3.IncompatibleMipsButNoMipmapFiltering/ES3_OpenGL started
failing on NVIDIA Shield right after it was introduced.

TBR=syoussefi@chromium.org
Bug: angleproject:4786
Change-Id: I9805e4d22a01395a8b0eb47243b07fbf2abd6f4a
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2264092
Commit-Queue: Corentin Wallez <470c533e86f4f848c98c7e11fffc2d043494a401@chromium.org>
Reviewed-by: Corentin Wallez <470c533e86f4f848c98c7e11fffc2d043494a401@chromium.org>

ppy/angle,ppy/angle,ppy/angle,ppy/angle