manifest: Use k_fifo for IPC in hostap

Make sure to use k_fifo for IPC in hostap to save memory.

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

Author: jukkar

west.yml

@@ -276,7 +276,7 @@ manifest:
         - hal
     - name: hostap
       path: modules/lib/hostap
-      revision: 8412f4b23b6267ee6035d25515a23aaf243f6ad7
+      revision: pull/86/head
     - name: liblc3
       revision: 48bbd3eacd36e99a57317a0a4867002e0b09e183
       path: modules/lib/liblc3