[booster] fix no_sync method

[ver217]

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Closes #3708

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1. Add no_sync() method in Plugin class.
2. Implement this method in subclasses.
3. Add test for torch DDP no_sync

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[github-actions]

The code coverage for the changed files is 88%.

Click me to view the complete report

Name                                                      Stmts   Miss  Cover
-----------------------------------------------------------------------------
colossalai/booster/plugin/gemini_plugin.py                  100     13    87%
colossalai/booster/plugin/low_level_zero_plugin.py           79      7    91%
colossalai/booster/plugin/plugin_base.py                     40     10    75%
colossalai/booster/plugin/torch_ddp_plugin.py                60     11    82%
tests/test_booster/test_plugin/test_dp_plugin_base.py        49      9    82%
tests/test_booster/test_plugin/test_torch_ddp_plugin.py      78      0   100%
-----------------------------------------------------------------------------
TOTAL                                                       406     50    88%