[SR] Native implementation for aten::view (#67341)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/67341
Native ops are faster than falling back to the JIT interpreter, sometimes significantly (we've previously seen this with ops like `TupleUnpack`). We should improve op coverage where possible.
Test Plan: `buck test caffe2/benchmarks/static_runtime:static_runtime_cpptest`
Reviewed By: hlu1
Differential Revision: D31962589
fbshipit-source-id: 3107fb169c1b02fb2bafbb355c005669b5fa8435
