nocturne-fp: copypasta script to generate keypair for signing FW

All accessories leverage the key format of Hammer therefore this
script calls Hammer's one to generate a key pair and renames them.

BUG=b:110880196
TEST=Run this script in the chroot.
BRANCH=None

Change-Id: I955f28fbe2c1dab1b5f76672c34e6022660a77ed
Reviewed-on: https://chromium-review.googlesource.com/1121632
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Nick Sanders <nsanders@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
diff --git a/scripts/keygeneration/accessory/create_new_nocturne-fp_keys.sh b/scripts/keygeneration/accessory/create_new_nocturne-fp_keys.sh
new file mode 100755
index 0000000..f65f20f
--- /dev/null
+++ b/scripts/keygeneration/accessory/create_new_nocturne-fp_keys.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# Copyright 2017 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# Load common constants and functions.
+. "$(dirname "$0")/common_leverage_hammer.sh"
+
+main() {
+  set -e
+
+  leverage_hammer_to_create_key "nocturne-fp" "$@"
+}
+
+main "$@"