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

Update the HW models module to
dcfcffeee5c3ad8718723df4b5297caec33c23e7

Including the following:
* dcfcffe UART: Support diffent clocks, correct UART00 clock and fix
          BAUDRATE model

Signed-off-by: Alberto Escolar Piedras <[email protected]>
(cherry picked from commit aa6d483)

Author: aescolar

west.yml

@@ -315,7 +315,7 @@ manifest:
       groups:
         - tools
     - name: nrf_hw_models
-      revision: 5dc34b26662c6ec91edf1174d775d78590b1a05b
+      revision: dcfcffeee5c3ad8718723df4b5297caec33c23e7
       path: modules/bsim_hw_models/nrf_hw_models
     - name: nrf_wifi
       revision: 0f53c9ebab526661131d5d7e73c7a6cb3b2d2e11