[PyTorch][Edge] Add api to get bytecode version from runtime (#56948)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/56948
Add api to get runtime bytecode version
## Test
Both `caffe2/test/cpp/jit/test_lite_interpreter.cpp` and `caffe2/test/mobile/test_bytecode.py` pass
ghstack-source-id: 127939889
Test Plan: Both `caffe2/test/cpp/jit/test_lite_interpreter.cpp` and `caffe2/test/mobile/test_bytecode.py` pass
Reviewed By: raziel, iseeyuan
Differential Revision: D27987811
fbshipit-source-id: 35ed9bd626aecffc226f6dacfa046e6cdabfed51
