linux-phytec-fsl

Bluetooth: Move struct sco_pinfo into net/bluetooth/sco.c

There exists no external user of struct sco_pinfo and sco_pi and
thus move it into the one place that is actually using it.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>