Being able to update an executable graph with new inputs is a feature that is available in the Codeplay vendor graphs extension, but not the original oneAPI extension.

Such an extension requires support in the underlying API to be performant, e.g cl_khr_command_buffer_mutable_dispatch.

We should decide if this feature is a requirement for making the ML applications we are interested in performant, or if it can be removed from SYCL_EXT_ONEAPI_GRAPH