mfd: adp5585: Make use of MFD_CELL_NAME()
Use the helper macro. No functional change intended...
Whilst we're at it, now seems like a good time to update the Copyright.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20250701-dev-adp5589-fw-v7-4-b1fcfe9e9826@analog.com
Signed-off-by: Lee Jones <lee@kernel.org>