Description: Bluetooth: Add more enc key size check
References:
 https://ubuntu.com/security/CVE-2023-24023
 https://bugzilla.suse.com/show_bug.cgi?id=1218148#c1
 https://www.bluetooth.com/learn-about-bluetooth/key-attributes/bluetooth-security/bluffs-vulnerability/
Notes:
Bugs:
upstream: released (6.7-rc7) [04a342cc49a8522e99c9b3346371c329d841dcd2]
6.8-upstream-stable: N/A "Fixed before branching point"
6.7-upstream-stable: N/A "Fixed before branching point"
6.6-upstream-stable: released (6.6.9) [34c032a72f97e05cd1388aaeb1b3b255ac3c9581]
6.1-upstream-stable: released (6.1.70) [0f7bffd40a517660853ebdc1a104bd493e6bbe4f]
5.10-upstream-stable:
4.19-upstream-stable:
sid: released (6.6.9-1)
6.1-bookworm-security: released (6.1.76-1)
5.10-bullseye-security:
4.19-buster-security: