west.yml: Update hal_silabs revision

This commit updates the hal_silabs revision in west.yml

Signed-off-by: Arunmani Alagarsamy <[email protected]>

Author: ArunmaniAlagarsamy2710

west.yml

@@ -235,7 +235,7 @@ manifest:
       groups:
         - hal
     - name: hal_silabs
-      revision: 921041808ba4843f72a617f9ad90e0d3beb52bbd
+      revision: pull/112/head
       path: modules/hal/silabs
       groups:
         - hal