Revert "Use Cache Hinting for fused_moe kernel (#15511)" (#15645)

Signed-off-by: Wes Medford <wryanmedford@gmail.com>

vllm/model_executor/layers/fused_moe/fused_moe.py

@@ -189,11 +189,7 @@ def fused_moe_kernel_gptq_awq(
                     mask=token_mask[:, None] &
                     (offs_k[None, :] < K - k * BLOCK_SIZE_K),
                     other=0.0)
-        b = tl.load(
-            b_ptrs,
-            cache_modifier=".cg",
-            eviction_policy="evict_last",
-        )
+        b = tl.load(b_ptrs)
         if use_int4_w4a16:
             b = (b >> b_shifter) & 0xF
 
@@ -395,13 +391,9 @@ def fused_moe_kernel(
                     mask=token_mask[:, None] &
                     (offs_k[None, :] < K - k * BLOCK_SIZE_K),
                     other=0.0)
-        b = tl.load(
-            b_ptrs,
+        b = tl.load(b_ptrs,
                     mask=offs_k[:, None] < K - k * BLOCK_SIZE_K,
-            other=0.0,
-            cache_modifier=".cg",
-            eviction_policy="evict_last",
-        )
+                    other=0.0)
         # We accumulate along the K dimension.
         if use_int8_w8a16:
             accumulator = tl.dot(a, b.to(compute_type), acc=accumulator)