Plumbing to send Min LOD and Max LOD from the Sampler
object in the Context to the Renderer's texture's state.

Change-Id: I6831a8e17d67e745d12a78176d566750d971ec76
Reviewed-on: https://swiftshader-review.googlesource.com/5510Tested-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Meng-Lin Wu <marleymoo@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>