Revert "[nrf fromlist] manifest: Update nrf_wifi revision"

This reverts commit 4d5da39.

Signed-off-by: Chaitanya Tata <[email protected]>
(cherry picked from commit 18438c1)

Author: krish2718

west.yml

@@ -337,7 +337,7 @@ manifest:
       revision: 5eec7aca321735f5fc8e3e7c79e162f0e9810b16
       path: modules/bsim_hw_models/nrf_hw_models
     - name: nrf_wifi
-      revision: f0b6706cac522371e651f589d53d3026cc6f97dd
+      revision: a39e9b155830461c9d1cf587afb151b894369b91
       path: modules/lib/nrf_wifi
     - name: open-amp
       revision: c30a6d8b92fcebdb797fc1a7698e8729e250f637