[ROCm]: fix aiter rope functionalization (#35533)

Signed-off-by: Rohan138 <rohanpotdar138@gmail.com>

vllm/compilation/passes/utility/fix_functionalization.py

@@ -37,6 +37,14 @@ class FixFunctionalizationPass(VllmInductorPass):
 
         self.nodes_to_remove: list[torch.fx.Node] = []
         count = 0
+
+        rope_targets = [torch.ops._C.rotary_embedding.default]
+
+        if hasattr(torch.ops.vllm, "rocm_aiter_triton_rotary_embedding"):
+            rope_targets.append(
+                torch.ops.vllm.rocm_aiter_triton_rotary_embedding.default
+            )
+
         for node in graph.nodes:
             if not is_func(node, auto_functionalized):
                 continue  # Avoid deep if-elif nesting
@@ -44,7 +52,7 @@ class FixFunctionalizationPass(VllmInductorPass):
             kwargs = node.kwargs
             at_target = node.args[0]
 
-            if at_target == torch.ops._C.rotary_embedding.default:
+            if at_target in rope_targets:
                 query = kwargs["query"]
                 key = kwargs["key"]
                 getitem_nodes = self.getitem_users(node)