Enable LDAP sessions by default

[zeroSteiner]

This switches the LDAP session feature to be enabled by default. It's been around for about 11 months and I've at least been using it quite a bit. I've encountered one issue which I resolved in #19744.

Verification

• Start Metasploit with a default configuraiton
• See the new feature is enabled by default
• Use the ldap_login module and set CreateSession to true and use it to open a session, showing that it works

[adfoster-r7]

Release Notes

Updates the auxiliary/scanner/ldap/ldap_login module with a new CreateSession option which controls the opening of an interactive LDAP session. This functionality was previously behind a feature flag, but is now enabled by default.