manifest: Update hal_silabs

Updates the repo to include hwmv2 changes

Signed-off-by: Jamie McCrae <[email protected]>

Author: nordicjm

west.yml

@@ -223,7 +223,7 @@ manifest:
       groups:
         - hal
     - name: hal_silabs
-      revision: b11b29167f3f9a0fd0c34a8eeeb36b0c1d218917
+      revision: pull/58/head
       path: modules/hal/silabs
       groups:
         - hal