Add --trusted-validator support for snapshot hash validation (#8390) (#8393)

automerge

multinode-demo/validator.sh

@@ -139,6 +139,9 @@ while [[ -n $1 ]]; do
     elif [[ $1 = --log ]]; then
       args+=("$1" "$2")
       shift 2
+    elif [[ $1 = --trusted-validator ]]; then
+      args+=("$1" "$2")
+      shift 2
     elif [[ $1 = -h ]]; then
       usage "$@"
     else