Bluetooth: Update version numbers

With the support for the enhanced security model and the support for
deferring connection setup, it is a good idea to increase various
version numbers.

This is purely cosmetic and has no effect on the behavior, but can
be really helpful when debugging problems in different kernel versions.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

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

diff --cc net/bluetooth/l2cap.c
Simple merge

diff --cc net/bluetooth/rfcomm/core.c
Simple merge