reverting the (Reduce NPKit latency overhead in MSCCL kernel) PR #893 (#1525)

[ROCm/rccl commit: 0e5f4d0662]

projects/rccl/src/include/npkit/npkit.h

@@ -47,19 +47,6 @@ class NpKit {
     }
   }
 
-  static inline __device__ void CollectGpuEventLDS(uint8_t type, int64_t size, uint32_t rsvd, uint64_t timestamp) {
-#if defined(ENABLE_NPKIT)
-    if (ncclShmem.event_buffer_head < LDS_NUM_EVENTS) {
-      NpKitEvent& event = ncclShmem.event_buffer[ncclShmem.event_buffer_head];
-      event.fields.type = type;
-      event.fields.size = size < 0 ? 0 : size;
-      event.fields.rsvd = rsvd;
-      event.fields.timestamp = timestamp;
-      ncclShmem.event_buffer_head++;
-    }
-#endif
-  }
-
   static void CollectCpuEvent(uint8_t type, int64_t size, uint32_t rsvd, uint64_t timestamp, int channel_id);
 
   static uint64_t *GetCpuTimestamp();