It shouldn't be possible to just 'enable' target mode of a device.
It is required by the specification to perform a handoff or request to
become a target or controller from the active controller. Not to just flip
a switch internally. Can the parameter from `enable` to `enabled` to report
if it is currently a target or a controller otherwise.
Also, add inline helpers for `i3c_config_get` and `i3c_configure` to ensure
the proper struct is passed in.
Signed-off-by: Ryan McClelland <ryanmcclelland@meta.com>
b495907ae5