Merge: kernel-rt: config: disable KGDB in the production and development variants

MR: https://gitlab.com/redhat/centos-stream/src/kernel/centos-stream-9/-/merge_requests/2270

Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2182890
Upstream Status: RHEL only

There are no known internal or external (customers) KGDB users with
kernel-rt. Disable the feature.

Signed-off-by: Luis Claudio R. Goncalves <lgoncalv@redhat.com>

Approved-by: John B. Wyatt IV <jwyatt@redhat.com>
Approved-by: Juri Lelli <juri.lelli@redhat.com>

Signed-off-by: Jan Stancek <jstancek@redhat.com>

Author: jstancek

redhat/configs/ark/rt/CONFIG_KGDB

@@ -0,0 +1 @@
+# CONFIG_KGDB is not set