[aotinductor] Add AOTIModelRunner as a utility class (#110891)
Summary: Introduce a utility class AOTIModelRunner to take care of running an AOTInductor compiled model. It does things like dlopen a model, initialize the model container, setup inputs and outputs, and destroy the model container.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/110891
Approved by: https://github.com/chenyang78
ghstack dependencies: #110652