[ROCM] Reorder arguments and rename parameters for rope_cached_thd_positions_2c_fwd_inplace

The `is_nope_first` parameter is named `nope_first` in aiter.

First parameter ordering is query, key, cos, sin, positions.

Testing:
Use `VLLM_ROCM_USE_AITER_TRITON_ROPE=1`. Previously this failed; now
it runs.

Signed-off-by: Tres Popp <tres.popp@amd.com>

vllm/_aiter_ops.py

@@ -878,14 +878,14 @@ class rocm_aiter_ops:
         key_ = key[..., :rotary_dim]
         positions = positions.view(*query.shape[:1])
         rope_cached_thd_positions_2c_fwd_inplace(
-            positions,
-            sin,
-            cos,
             query_,
             key_,
+            sin,
+            cos,
+            positions,
             rotate_style,
             reuse_freqs_front_part=True,
-            is_nope_first=False,
+            nope_first=False,
         )
         query = query.view(query_shape)
         key = key.view(key_shape)