GL_UNSIGNED_INT_10F_11F_11F_REV and GL_UNSIGNED_INT_5_9_9_9_REV were
using sw::FORMAT_A32B32G32R32F as the implementation format, which
resulted in using bad alpha values when it was rendered into.

Change-Id: If29da49a9dc7f7a52d8846417da66f7af929f276
Reviewed-on: https://swiftshader-review.googlesource.com/15408Tested-by: Nicolas Capens <nicolascapens@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>