[5/N][Attention] Finish eliminating vllm/attention folder (#32064)

Signed-off-by: Matthew Bonanni <mbonanni@redhat.com>

vllm/compilation/fusion_attn.py

@@ -11,9 +11,9 @@ from torch import fx
 from torch._higher_order_ops.auto_functionalize import auto_functionalized
 from torch._inductor.pattern_matcher import PatternMatcherPass
 
-from vllm.attention.layer import Attention
 from vllm.config import VllmConfig, get_layers_from_vllm_config
 from vllm.logger import init_logger
+from vllm.model_executor.layers.attention import Attention
 from vllm.model_executor.layers.quantization.utils.quant_utils import (
     QuantKey,
     kNvfp4Dynamic,

vllm/compilation/qk_norm_rope_fusion.py

@@ -10,9 +10,9 @@ from torch import fx
 from torch._higher_order_ops.auto_functionalize import auto_functionalized
 from torch._inductor.pattern_matcher import PatternMatcherPass
 
-from vllm.attention.layer import Attention
 from vllm.config import VllmConfig, get_layers_from_vllm_config
 from vllm.logger import init_logger
+from vllm.model_executor.layers.attention import Attention
 from vllm.model_executor.layers.rotary_embedding import RotaryEmbedding
 
 from .fusion import empty_bf16, empty_fp32, empty_i64