[networking] Update ss predicate for Ubuntu

We see that the predicate is replicated among all Ubuntu distros after
22.04, so we simplify the check to ensure all distros are covered in the
future.

Signed-off-by: David Negreira <david.negreira@canonical.com>

sos/report/plugins/networking.py

@@ -289,15 +289,14 @@ class UbuntuNetworking(Networking, UbuntuPlugin, DebianPlugin):
 
     def setup(self):
 
-        ubuntu_ss_kmods = dict.fromkeys([22.04, 23.10],
-                                        ['tcp_diag', 'udp_diag',
-                                         'inet_diag', 'unix_diag',
-                                         'netlink_diag',
-                                         'af_packet_diag', 'xsk_diag',
-                                         'mptcp_diag', 'raw_diag'])
-
-        if self.policy.dist_version() in ubuntu_ss_kmods:
-            self.ss_kmods = ubuntu_ss_kmods[self.policy.dist_version()]
+        ubuntu_jammy_and_after_ss_kmods = ['tcp_diag', 'udp_diag',
+                                           'inet_diag', 'unix_diag',
+                                           'netlink_diag', 'af_packet_diag',
+                                           'xsk_diag', 'mptcp_diag',
+                                           'raw_diag']
+
+        if self.policy.dist_version() >= 22.04:
+            self.ss_kmods = ubuntu_jammy_and_after_ss_kmods
 
         super().setup()