[autoparallel] Patch meta information of `torch.tanh()` and `torch.nn.Dropout`
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In this PR, I patch meta information of torch.tanh() and torch.nn.Dropout. I also modify all the meta information generators in auto_parallel/meta_profiler/meta_registry/activation.py and turn them into the same template so that we have cleaner code. We could think about refactoring more code in meta_registry in the future.
Again, the test is not supported on torch 1.11.0, so I attach the results here

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The code coverage for the changed files is 45%.
Click me to view the complete report
Name Stmts Miss Cover
----------------------------------------------------------------------------------------------------------
colossalai/auto_parallel/meta_profiler/meta_registry/activation.py 29 15 48%
tests/test_auto_parallel/test_tensor_shard/test_metainfo/test_activation_metainfo.py 44 25 43%
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TOTAL 73 40 45%
The code coverage for the changed files is 45%.
Click me to view the complete report
Name Stmts Miss Cover
----------------------------------------------------------------------------------------------------------
colossalai/auto_parallel/meta_profiler/meta_registry/activation.py 29 15 48%
tests/test_auto_parallel/test_tensor_shard/test_metainfo/test_activation_metainfo.py 44 25 43%
----------------------------------------------------------------------------------------------------------
TOTAL 73 40 45%
The code coverage for the changed files is 44%.
Click me to view the complete report
Name Stmts Miss Cover
----------------------------------------------------------------------------------------------------------
colossalai/auto_parallel/meta_profiler/meta_registry/activation.py 28 15 46%
tests/test_auto_parallel/test_tensor_shard/test_metainfo/test_activation_metainfo.py 44 25 43%
----------------------------------------------------------------------------------------------------------
TOTAL 72 40 44%