Fix thread names to fit into 15 symbols (dashpay#3897)

Author: UdjinM6

src/bls/bls_worker.cpp

@@ -65,8 +65,7 @@ void CBLSWorker::Start()
     int workerCount = GetNumCores() / 2;
     workerCount = std::max(std::min(1, workerCount), 4);
     workerPool.resize(workerCount);
-
-    RenameThreadPool(workerPool, "pivx-bls-worker");
+    RenameThreadPool(workerPool, "pivx-bls-work");
 }
 
 void CBLSWorker::Stop()

src/llmq/quorums_chainlocks.cpp

@@ -484,4 +484,4 @@ void CChainLocksHandler::Cleanup()
     lastCleanupTime = GetTimeMillis();
 }
 
-}
+}

src/llmq/quorums_dkgsessionhandler.cpp

@@ -147,7 +147,7 @@ void CDKGSessionHandler::StartThread()
         throw std::runtime_error("Tried to start an already started CDKGSessionHandler thread.");
     }
 
-    std::string threadName = strprintf("quorum-phase-%d", params.type);
+    std::string threadName = strprintf("llmq-%d", (uint8_t)params.type);
     phaseHandlerThread = std::thread(&TraceThread<std::function<void()> >, threadName, std::function<void()>(std::bind(&CDKGSessionHandler::PhaseHandlerThread, this)));
 }