Remove changes to LMCache connector

LMCache connector changes are not part of this PR as this PR deals
with adding ability to pass KV events between worker and scheduler sides
and not a specific connector usage of this.

The connector implementation is in a separate PR.

Signed-off-by: Martin Hickey <martin.hickey@ie.ibm.com>

Author: hickeyma

vllm/distributed/kv_transfer/kv_connector/v1/lmcache_connector.py

@@ -151,30 +151,6 @@ def get_block_ids_with_load_errors(self) -> set[int]:
         # Fallback for older versions that don't support this method
         return set()
 
-    def get_kv_connector_kv_cache_events(self) -> Optional["KVEventBatch"]:
-        """
-        Get the KV connector kv cache events collected during the last interval.
-        """
-        events = self._lmcache_engine.get_kv_events()
-        if not events:
-            return None
-
-        lmcache_kv_events: KVEventBatch | None = None
-        for event in events:
-            if lmcache_kv_events is None:
-                lmcache_kv_events = KVEventBatch(ts=time.time(), events=[])
-            block = BlockStored(
-                block_hashes=event.block_hashes,
-                parent_block_hash=event.parent_block_hash,
-                token_ids=event.token_ids,
-                lora_id=event.lora_id,
-                block_size=event.block_size,
-                medium=event.medium,
-            )
-            lmcache_kv_events.events.append(block)
-
-        return lmcache_kv_events
-
     # ==============================
     # Scheduler-side methods
     # ==============================