samba: Add PACKAGECONFIG[ad-dc] python3-markdown RDEPENDS

For Samba's Active Directory Domain Controller functionality, it needs
to have python3-markdown listed as an RDEPENDS as well as a DEPENDS.

When trying to provision a domain with samba-tool without this change
then it will error out like:

$ samba-tool domain provision --realm=EXAMPLE.COM --domain=EXAMPLE \
	--adminpass='YourPassword123!' --server-role=dc \
	--dns-backend=SAMBA_INTERNAL --use-rfc2307
<snip>
Temporarily overriding 'dsdb:schema update allowed' setting
ERROR(<class 'ModuleNotFoundError'>): uncaught exception - No module named 'markdown'
  File "/usr/lib/python3.13/site-packages/samba/netcmd/init.py", line 279, in _run
	return self.run(*args, **kwargs)
		   ~~~~~~~~^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.13/site-packages/samba/netcmd/domain/provision.py", line 343, in run
	result = provision(self.logger,
					   session, smbconf=smbconf, targetdir=targetdir,
	...<16 lines>...
					   backend_store=backend_store,
					   backend_store_size=backend_store_size)
  File "/usr/lib/python3.13/site-packages/samba/provision/init.py", line 2404, in provision
	raise e
  File "/usr/lib/python3.13/site-packages/samba/provision/init.py", line 2394, in provision
	forest = ForestUpdate(samdb, fix=True)
  File "/usr/lib/python3.13/site-packages/samba/forest_update.py", line 212, in init
	from samba.ms_forest_updates_markdown import read_ms_markdown
  File "/usr/lib/python3.13/site-packages/samba/ms_forest_updates_markdown.py", line 27, in <module>
	import markdown

Signed-off-by: Andrew Bradford <andrew.bradford@konsulko.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

0 files changed, 0 insertions, 0 deletions