[ONNX] Update xfail reasons in fx runtime tests (#107257)
1. Update xfail reasons in fx runtime
2. Enable bloom-560m in runtime test. However, it's blocked by the unsupported constant tensor case. The previous error was because the when the model loads with external data, it surpasses 2GB, and couldn't be inlined. The fix is to inline the model it self, and then replace the original one. Pointing ORT to the path allows it to load with external data into model in runtime.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/107257
Approved by: https://github.com/justinchuby
