Fix the smb_to_ldap module's missing target option

[zeroSteiner]

When PR #19639 was landed it removed the RELAY_TARGETS datastore option because it was no longer necessary and instead changed the pattern to use RHOSTS as most modules do. That particular PR took a while to land and in the mean time the smb_to_ldap relay module was submitted. By the time RELAY_TARGETS were removed, the smb_to_ldap module had already been landed but had not been updated resulting in it currently being broken. This PR fixes the smb_to_ldap module by registering the RHOSTS option.

Verification

List the steps needed to make sure this thing works

• Start msfconsole
• use auxiliary/server/relay/smb_to_ldap
• set RHOSTS to the LDAP server
• Test the module and see that it works

For the victim system that is being relayed from, the original PR #19832 has a helpful note about how to make it vulnerable:

The Domain Computer will need to be configured to use NTLMv1 by setting the following registry key to a value less or equal to 2:

PS > reg add HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa -v LmCompatibilityLevel /t REG_DWORD /d 0x2 /f

PS > reg query HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa -v LmCompatibilityLevel
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa
    LmCompatibilityLevel    REG_DWORD    0x2

I found this insufficient however. A Windows 11 24H2 build 26100 system wasn't able to work. I was able to get a Server 2019 v1809 build 17763 server to work though. My best guess is that instructions require a system less than something between builds 17763 and 26100. @jheysel-r7 noted that his test system at the time was build 19045, so more accurately, it's probably 19045 - 26100.