Bluetooth: Increase minor version of core module

With the addition of support for Bluetooth Low Energy Secure Connections
feature, it makes sense to increase the minor version of the Bluetooth
core module.

The module version is not used anywhere, but it gives a nice extra
hint for debugging purposes.

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

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