i3c: fix device.h kernel-doc warnings

Fix all kernel-doc warnings in <linux/i3c/device.h>:

include/linux/i3c/device.h:27: warning: contents before sections
include/linux/i3c/device.h:196: warning: Excess function parameter 'dev' description in 'dev_to_i3cdev'

Fixes: fa838c8c ("i3c: move dev_to_i3cdev() to use container_of_const()")
Fixes: 3a379bbc ("i3c: Add core I3C infrastructure")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Boris Brezillon <boris.brezillon@bootlin.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: linux-i3c@lists.infradead.org
Link: https://lore.kernel.org/r/20230213070324.1564-1-rdunlap@infradead.org


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>