Enable test_api IMethodTest in OSS (#62521)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/62521
This diff did the following few things to enable the tests:
1. Exposed IMethod as TORCH_API.
2. Linked torch_deploy to test_api if USE_DEPLOY == 1.
Test Plan:
./build/bin/test_api --gtest_filter=IMethodTest.*
To be noted, one needs to run `python torch/csrc/deploy/example/generate_examples.py` before the above command.
Reviewed By: ezyang
Differential Revision: D30055372
Pulled By: alanwaketan
fbshipit-source-id: 50eb3689cf84ed0f48be58cd109afcf61ecca508
