cyclonedds

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loaned pointers

Loaned samples are just pointers to the iceoryx buffers. CDDS allows bindings to wrap the sample in their own structure. A binding needs to know when the sample pointer is a loaned pointer so it doesn't attempt to dereference it as a custom sample structure.

When iceorx is available on a reader we route the calls through the ddsi_serdata_from_loaned_sample. The binding will know to handle it properly.