Compilation fix to access pretty_print_onnx function (#79864)
Description:
While using Pytorch header
"torch/csrc/jit/serialization/export.h" got compilation error.
File export_bytecode.h accesses
"#include <torch/csrc/jit/mobile/function.h>"
This mobile folder isn't present in torch installation dir.
This PR adds mobile folder to torch installation setup.
Fixes #79190
Pull Request resolved: https://github.com/pytorch/pytorch/pull/79864
Approved by: https://github.com/ngimel
