Fix torch.compile with FakeTensor that has SymInt sizes (#107662)
**Motivation:**
When input FakeTensor to torch.compile has SymInt sizes (e.g. make_fx(opt_f, tracing_mode="symbolic"):
1. We cannot create a FakeTensor from that input in dynamo due to the SymInts.
2. We cannot check input tensors in guard check function and will abort due to tensor check calls sizes/strides.
For 1, we specialize the FakeTensor's SymInts using their hints. This is mostly safe since inputs mostly have concrete shapes and not computed from some DynamicOutputShape ops. We'll throw a data dependent error if the symint is unbacked.
For 2, we replace size/stride calls with the sym_* variants in TENSOR_CHECK guards' check function.
**Test Plan:**
See added tests.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/107662
Approved by: https://github.com/ezyang
