ACPI: bay: unsuppress uevents

Since platform devices seem to get uevents suppressed by default,
manually unsuppress for the bay device since we want to be able
to send uevents.

Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>