[TVMC] add cl support in tvmc runner (apache#6831)

* [TVMC] add cl support in tvmc runner

* Cleanup comment and asssert device type in else case

python/tvm/driver/tvmc/runner.py

@@ -47,10 +47,10 @@ def add_run_parser(subparsers):
     parser.set_defaults(func=drive_run)
 
     # TODO --device needs to be extended and tested to support other targets,
-    #      like 'cl', 'webgpu', etc (@leandron)
+    #      like 'webgpu', etc (@leandron)
     parser.add_argument(
         "--device",
-        choices=["cpu", "gpu"],
+        choices=["cpu", "gpu", "cl"],
         default="cpu",
         help="target device to run the compiled module. Defaults to 'cpu'",
     )
@@ -361,7 +361,13 @@ def run_module(
 
         # TODO expand to other supported devices, as listed in tvm.rpc.client (@leandron)
         logger.debug("device is %s", device)
-        ctx = session.cpu() if device == "cpu" else session.gpu()
+        if device == "gpu":
+            ctx = session.gpu()
+        elif device == "cl":
+            ctx = session.cl()
+        else:
+            assert device == "cpu"
+            ctx = session.cpu()
 
         if profile:
             logger.debug("creating runtime with profiling enabled")