manifest: Bump nrf/matter revisions for weekly sync

nrf revision: 1f84a13dc612210bdcad81a393f7cd003f8b1396
matter revision: 656bfc238b3efff447ee09d384309be21e108bde

Author: sdk-sync-bot

west.yml

@@ -10,7 +10,7 @@ manifest:
     - name: nrf
       remote: ncs
       repo-path: sdk-nrf
-      revision: v3.4.0
+      revision: 1f84a13dc612210bdcad81a393f7cd003f8b1396
       import: true
     - name: matter
       remote: ncs