power: supply: bq256xx: Some cleanups

Some cleanups:
 * Remove trailing comma in the terminator entry for OF/ID/ACPI table.
 * Drop a space from terminator entry for OF table.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230902202505.97609-3-biju.das.jz@bp.renesas.com


Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>