Revert "[Kernel] add custom moe ops for prefill" (#4806)

Reverts vllm-project/vllm-ascend#4194 as it broke CI in
https://github.com/vllm-project/vllm-ascend/actions/runs/20030369087/job/57437687382?pr=4791

Co-authored-by: wangxiyuan <wangxiyuan1007@gmail.com>

csrc/notify_dispatch/op_host/aclnn_notify_dispatch.h

@@ -1,61 +0,0 @@
-
-#ifndef ACLNN_NOTIFY_DISPATCH_H_
-#define ACLNN_NOTIFY_DISPATCH_H_
-
-#include "aclnn/acl_meta.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* funtion: aclnnNotifyDispatchGetWorkspaceSize
- * parameters :
- * sendData : required
- * tokenPerExpertData : required
- * sendCount : required
- * numTokens : required
- * commGroup : required
- * rankSize : required
- * rankId : required
- * localRankSize : required
- * localRankId : required
- * sendDataOffset : required
- * recvData : required
- * workspaceSize : size of workspace(output).
- * executor : executor context(output).
- */
-__attribute__((visibility("default")))
-aclnnStatus aclnnNotifyDispatchGetWorkspaceSize(
-    const aclTensor *sendData,
-    const aclTensor *tokenPerExpertData,
-    int64_t sendCount,
-    int64_t numTokens,
-    char *commGroup,
-    int64_t rankSize,
-    int64_t rankId,
-    int64_t localRankSize,
-    int64_t localRankId,
-    const aclTensor *sendDataOffset,
-    const aclTensor *recvData,
-    uint64_t *workspaceSize,
-    aclOpExecutor **executor);
-
-/* funtion: aclnnNotifyDispatch
- * parameters :
- * workspace : workspace memory addr(input).
- * workspaceSize : size of workspace(input).
- * executor : executor context(input).
- * stream : acl stream.
- */
-__attribute__((visibility("default")))
-aclnnStatus aclnnNotifyDispatch(
-    void *workspace,
-    uint64_t workspaceSize,
-    aclOpExecutor *executor,
-    aclrtStream stream);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif