ThreadStackManagerImpl cannot read active dataset

[woody-apple]

required for gdbus to caching properties.

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connectedhomeip/src/platform/Linux/ThreadStackManagerImpl.cpp

Lines 241 to 246 in e169fcf

	// TODO: The following code does not works actually, since otbr-posix does not emit signals for properties changes. Which is
	// required for gdbus to caching properties.
	std::unique_ptr<GVariant, GVariantDeleter> value(
	openthread_io_openthread_border_router_dup_active_dataset_tlvs(mProxy.get()));
	if (value == nullptr)
	{

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This issue was generated by todo-issue based on a TODO comment in e169fcf.