Update bug for intel metal mip test expectations Bug: angleproject:6571 Change-Id: I3a7c46ad479b4fc5d15e261269a12742c841a955 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3224101 Commit-Queue: Kenneth Russell <kbr@chromium.org> Reviewed-by: Kenneth Russell <kbr@chromium.org> Reviewed-by: Yuly Novikov <ynovikov@chromium.org>