images/ad-server: Send debug output to standard output

/usr/sbin/samba also comes with a similar option as others to print
logs to standard output. Make use of `SAMBA_SPECIFICS` argument to
specify required value to finally run with '--debug-stdout' option.

Signed-off-by: Anoop C S <anoopcs@samba.org>

Author: anoopcs9

images/ad-server/Containerfile.centos

@@ -2,7 +2,7 @@ FROM quay.io/centos/centos:stream9
 ARG INSTALL_PACKAGES_FROM=default
 ARG SAMBA_VERSION_SUFFIX=""
 ARG SAMBACC_VERSION_SUFFIX=""
-ARG SAMBA_SPECIFICS=
+ARG SAMBA_SPECIFICS=daemon_cli_debug_output
 ARG INSTALL_CUSTOM_REPO=
 
 MAINTAINER John Mulligan <jmulligan@redhat.com>

images/ad-server/Containerfile.fedora

@@ -2,7 +2,7 @@ FROM registry.fedoraproject.org/fedora:39
 ARG INSTALL_PACKAGES_FROM=default
 ARG SAMBA_VERSION_SUFFIX=""
 ARG SAMBACC_VERSION_SUFFIX=""
-ARG SAMBA_SPECIFICS=
+ARG SAMBA_SPECIFICS=daemon_cli_debug_output
 ARG INSTALL_CUSTOM_REPO=
 
 MAINTAINER John Mulligan <jmulligan@redhat.com>

images/ad-server/Containerfile.opensuse

@@ -6,7 +6,7 @@
 
 # OBS doesn't allow a fully qualified image registry name for the offline build
 FROM opensuse/tumbleweed
-ARG SAMBA_SPECIFICS=
+ARG SAMBA_SPECIFICS=daemon_cli_debug_output
 
 MAINTAINER David Mulder <dmulder@suse.com>