Revert "[nrf fromtree] manifest: nrf_wifi: Pull nRF71 support"

This reverts commit cdfeb62.

Author: rob-robinson-14

west.yml

@@ -337,7 +337,7 @@ manifest:
       revision: 40403f5f2805cca210d2a47c8717d89c4e816cda
       path: modules/bsim_hw_models/nrf_hw_models
     - name: nrf_wifi
-      revision: e269670cd17fb8ccc4b7004544276bc7d9578496
+      revision: b822726084f55df19aa6660dc46cf602757e8645
       path: modules/lib/nrf_wifi
     - name: open-amp
       revision: c30a6d8b92fcebdb797fc1a7698e8729e250f637