HID: playstation: fix DualShock4 bluetooth memory corruption bug.

The size of the output buffer used for output reports was not updated
to the larger size needed for Bluetooth. This ultimately resulted
in memory corruption of surrounding structures e.g. due to memsets.

Fixes: 2d77474a

 ("HID: playstation: add DualShock4 bluetooth support.")
Reported-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Roderick Colenbrander <roderick.colenbrander@sony.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>