fix: Fix meta kernel ops import issue for Python only builds (#3322)

Author: peri044

py/torch_tensorrt/dynamo/runtime/__init__.py

@@ -1,7 +1,10 @@
+import torch_tensorrt
 from torch_tensorrt.dynamo.runtime._PythonTorchTensorRTModule import (  # noqa: F401
     PythonTorchTensorRTModule,
 )
 from torch_tensorrt.dynamo.runtime._TorchTensorRTModule import (  # noqa: F401
     TorchTensorRTModule,
 )
-from torch_tensorrt.dynamo.runtime.register_fake_class import *
+
+if torch_tensorrt.ENABLED_FEATURES.torch_tensorrt_runtime:
+    from torch_tensorrt.dynamo.runtime.meta_ops.register_meta_ops import *

py/torch_tensorrt/dynamo/runtime/register_fake_class.py renamed to py/torch_tensorrt/dynamo/runtime/meta_ops/register_meta_ops.py

@@ -593,13 +593,12 @@ def run(self):
         )
     ]
 
-    packages += [
-        "torch_tensorrt.ts",
-    ]
+    packages += ["torch_tensorrt.ts", "torch_tensorrt.dynamo.runtime.meta_ops"]
 
     package_dir.update(
         {
             "torch_tensorrt.ts": "py/torch_tensorrt/ts",
+            "torch_tensorrt.dynamo.runtime.meta_ops": "py/torch_tensorrt/dynamo/runtime/meta_ops",
         }
     )