message: enabled dataman sz test
diff: @@ -322,7 +322,6 @@ TEST_F(DataManEngineTest, WriteRead_2D_P2P_Zfp)
  }
  #endif // ZFP
  -/*
  #ifdef ADIOS2_HAVE_SZ
  TEST_F(DataManEngineTest, WriteRead_2D_P2P_SZ)
  {
  @@ -337,7 +336,7 @@ TEST_F(DataManEngineTest, WriteRead_2D_P2P_SZ)
  {"IPAddress", "127.0.0.1"},
  {"Port", "12308"},
  {"CompressionMethod", "sz"},
  - {"sz:accuracy", "0.1"},
  + {"sz:accuracy", "0.01"},
  }};
  // run workflow
  @@ -353,7 +352,6 @@ TEST_F(DataManEngineTest, WriteRead_2D_P2P_SZ)
  std::cout << "Reader thread ended" << std::endl;
  }
  #endif // SZ
  -*/
  #ifdef ADIOS2_HAVE_BZIP2
  TEST_F(DataManEngineTest, WriteRead_2D_P2P_BZip2)
  