Revert "[Perf][1/N] w8a8c8 support in dsv3.2/glm5 (#7029)" (#7288)

### What this PR does / why we need it?
This reverts commit 7ed9e9de69, which
introduces an issue that the patch doesn't work with recompute scheduler
enabled.
- vLLM version: v0.17.0
- vLLM main:
4034c3d32e
---------
Signed-off-by: MengqingCao <cmq0113@163.com>

csrc/lightning_indexer_quant/op_kernel/lightning_indexer_quant.cpp

@@ -1,50 +0,0 @@
-/**
- * This program is free software, you can redistribute it and/or modify it.
- * Copyright (c) 2025 Huawei Technologies Co., Ltd.
- * This file is a part of the CANN Open Software.
- * Licensed under CANN Open Software License Agreement Version 2.0 (the "License").
- * Please refer to the License for details. You may not use this file except in compliance with the License.
- * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
- * See LICENSE in the root of the software repository for the full text of the License.
- */
-
-/*!
- * \file lightning_indexer_quant.cpp
- * \brief
- */
-
-#include "kernel_operator.h"
-#include "lib/matmul_intf.h"
-#include "lightning_indexer_quant_kernel.h"
-#include "lightning_indexer_quant_template_tiling_key.h"
-
-using namespace LIQKernel;
-
-#define INVOKE_LI_NO_KFC_OP_IMPL(templateClass, ...)                                                         \
-    do {                                                                                                     \
-        templateClass<LIQType<__VA_ARGS__>> op;                                                              \
-        GET_TILING_DATA_WITH_STRUCT(LIQTilingData, tiling_data_in, tiling);                                  \
-        const LIQTilingData *__restrict tiling_data = &tiling_data_in;                                       \
-        op.Init(query, key, weights, queryScale, keyScale, actualSeqLengthsQ, actualSeqLengthsK, blocktable, \
-                sparseIndices, user, tiling_data, &tPipe);                                                   \
-        op.Process();                                                                                        \
-    } while (0)
-
-template <int DT_Q, int DT_K, int DT_OUT, int PAGE_ATTENTION, int Q_LAYOUT_T, int K_LAYOUT_T>
-__global__ __aicore__ void lightning_indexer_quant(__gm__ uint8_t *query, __gm__ uint8_t *key, __gm__ uint8_t *weights,
-                                                   __gm__ uint8_t *queryScale, __gm__ uint8_t *keyScale,
-                                                   __gm__ uint8_t *actualSeqLengthsQ, __gm__ uint8_t *actualSeqLengthsK,
-                                                   __gm__ uint8_t *blocktable, __gm__ uint8_t *sparseIndices,
-                                                   __gm__ uint8_t *workspace, __gm__ uint8_t *tiling)
-{
-#if (__CCE_AICORE__ == 310) || (defined __DAV_310R6__) || (__CCE_AICORE__ == 200)
-
-#else
-    TPipe tPipe;
-    __gm__ uint8_t *user = GetUserWorkspace(workspace);
-    KERNEL_TASK_TYPE_DEFAULT(KERNEL_TYPE_MIX_AIC_1_2);
-
-    INVOKE_LI_NO_KFC_OP_IMPL(LIQPreload, int8_t, int8_t, int32_t,
-                             PAGE_ATTENTION, LI_LAYOUT(Q_LAYOUT_T), LI_LAYOUT(K_LAYOUT_T));
-#endif
-}