west.yaml: Update net-tools module

The net-tools contains net-capture.py update to show information
of captured SLL packets.

Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>

west.yml

@@ -290,7 +290,7 @@ manifest:
         - debug
       revision: a819419603a2dfcb47f7f39092e1bc112e45d1ef
     - name: net-tools
-      revision: 3a677d355cc7f73e444801a6280d0ccec80a1957
+      revision: cd2eb1858a1570b49241e18fc1e1cd849a450af2
       path: tools/net-tools
       groups:
         - tools