Add partial HDRNet model to benchmark

Models taken from //googlex/gcam/hdrnet:testdata/hdrplus/optimized_graph.pb.

+ OWNER and README files

Test: NeuralNetworksApiBenchmark
Bug: 78139001
Merged-In: Iea5973fe7951cec8ebd2b890eac8240ee82f1429
Change-Id: I68eb388443ce44e1f9217e8e829e4faba7be5988
(cherry picked from commit e779001a54d3539cda39fd3bc11f59942890efe2)
8 files changed
tree: f59c255e63cb7d93b96f693466a88bcaa285182d
  1. assets/
  2. OWNERS
  3. README.txt