Some of the ASCS response codes should not be used by the
unicast server, as those will be checked and validated by the
stack.
They are kept in the enum, as the enum is also used by the
unicast client.
Besides updating the documentation, this commit also adds
a function to validate the response codes as well as the
combination of response codes and reason/metadata values,
and log a warning if the application does not adhere to the
documented behavior.
A warning is used instead of an error/assert/modification
of the response codes, as there may be unforseen reasons
why an application provide a non-approved response code,
and since it may be spec-valid, we should not fully
prevent it.
Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
a72da864e0