Allow "openSUSE Tumbleweed" to be run (kubernetes-sigs#9072)

The commit 1ce2f04 tried to merge multiple SUSE OS checks including
"openSUSE Leap" and "openSUSE Tumbleweed" into a single SUSE, but
that was a perfect change.
Then the commit c16efc9 tried to fix it for "openSUSE Leap", but it
didn't take care of "openSUSE Tumbleweed".
Then this adds "openSUSE Tumbleweed" to the OS check.

roles/kubernetes/preinstall/tasks/0020-verify-settings.yml

@@ -24,7 +24,7 @@
 
 - name: Stop if unknown OS
   assert:
-    that: ansible_distribution in ['RedHat', 'CentOS', 'Fedora', 'Ubuntu', 'Debian', 'Flatcar', 'Flatcar Container Linux by Kinvolk', 'Suse', 'openSUSE Leap', 'ClearLinux', 'OracleLinux', 'AlmaLinux', 'Rocky', 'Amazon']
+    that: ansible_distribution in ['RedHat', 'CentOS', 'Fedora', 'Ubuntu', 'Debian', 'Flatcar', 'Flatcar Container Linux by Kinvolk', 'Suse', 'openSUSE Leap', 'openSUSE Tumbleweed', 'ClearLinux', 'OracleLinux', 'AlmaLinux', 'Rocky', 'Amazon']
     msg: "{{ ansible_distribution }} is not a known OS"
   when: not ignore_assert_errors