Include the sdy MLIR dialect in jaxlib.

We're seeing test failures from tests assuming that this dialect exists. But given we plan to enable it at some point, we may as well just include it in the build.

The size impact is small (around 400K uncompressed).

PiperOrigin-RevId: 679592303

jaxlib/tools/build_wheel.py

@@ -351,6 +351,7 @@ def prepare_wheel(sources_path: pathlib.Path, *, cpu, skip_gpu_kernels):
  f"__main__/jaxlib/mlir/_mlir_libs/_mlirDialectsSparseTensor.{pyext}",
  f"__main__/jaxlib/mlir/_mlir_libs/_mlirSparseTensorPasses.{pyext}",
  f"__main__/jaxlib/mlir/_mlir_libs/_tpu_ext.{pyext}",
+ f"__main__/jaxlib/mlir/_mlir_libs/_sdy.{pyext}",
  f"__main__/jaxlib/mlir/_mlir_libs/_stablehlo.{pyext}",
  f"__main__/jaxlib/mlir/_mlir_libs/register_jax_dialects.{pyext}",
  f"__main__/jaxlib/mlir/_mlir_libs/_mlirDialectsGPU.{pyext}",