power: supply: max8998_charger: Fix module autoloading

Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded
based on the alias from platform_device_id table.

Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Link: https://lore.kernel.org/r/20240819040831.2801543-1-ruanjinjie@huawei.com


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