Bluetooth: 6LoWPAN: Use connected oriented channel instead of fixed one

Create a CoC dynamically instead of one fixed channel for communication
to peer devices.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

diff --cc include/net/bluetooth/hci.h
Simple merge

diff --cc include/net/bluetooth/hci_core.h
Simple merge

diff --cc include/net/bluetooth/l2cap.h
Simple merge

diff --cc net/bluetooth/6lowpan.c
Simple merge

diff --cc net/bluetooth/6lowpan.h
Simple merge

diff --cc net/bluetooth/hci_core.c
Simple merge

diff --cc net/bluetooth/hci_event.c
Simple merge

diff --cc net/bluetooth/l2cap_core.c
Simple merge