manifest: nrf_wifi: Pull stats from memory support

Gets the stats directly from RPU memory instead of command and event
exchange.

Signed-off-by: Chaitanya Tata <[email protected]>

Author: krish2718

west.yml

@@ -318,7 +318,7 @@ manifest:
       revision: b84bd7314a239f818e78f6927f5673247816df53
       path: modules/bsim_hw_models/nrf_hw_models
     - name: nrf_wifi
-      revision: f8dbe23c2af8eb06b7a4bd9aa928e93d032a8578
+      revision: pull/40/head
       path: modules/lib/nrf_wifi
     - name: open-amp
       revision: 52bb1783521c62c019451cee9b05b8eda9d7425f