sonypi: fix ids member of struct acpi_driver

ids member of struct acpi_driver is of type struct acpi_device_id, not a
character array.

Signed-off-by: Eugene Teo <eugeneteo@kernel.sg>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>