[nrf fromtree] manifest: Update nRF hw models to latest

Update the HW models module to:
71bcaa88c97977647d387217dab99f7d6f026815

Including the following:
71bcaa8 hal/nrf_cracen_rng.c: Disable until released
69e9037 hal cracen_rng: Add replacements for proposed cracen_rng hal
71c2507 CRACEN RNG: Corrected one comment
dfbc93a 54 ECB: Corrected behaviour with premature end of input joblist
a46101f 54 AAR, ECB, CCM: Correct a few notes and ECB ERRORSTATUS
74aa2de 54L15: Correct IRQ 261 name
e12ab9c Add CRACEN RNG model
91066e7 docs: UART add PTY backend to shortlist of backends

Signed-off-by: Alberto Escolar Piedras <[email protected]>
(cherry picked from commit 86adcb6)
Signed-off-by: Herman Berget <[email protected]>

Author: aescolar

west.yml

@@ -300,7 +300,7 @@ manifest:
       groups:
         - tools
     - name: nrf_hw_models
-      revision: fbc6e614686b69dfa56f9694350b9488cf83d3f7
+      revision: 71bcaa88c97977647d387217dab99f7d6f026815
       path: modules/bsim_hw_models/nrf_hw_models
     - name: nrf_wifi
       revision: f6b950a3b5c0187fe499b0e518426d5bf88b7e68