Update components before building release

Signed-off-by: Evan Lezar <elezar@nvidia.com>

scripts/update-components.sh

@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021, NVIDIA CORPORATION.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -e -x
+
+SCRIPTS_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )"/../scripts && pwd )"
+PROJECT_ROOT="$( cd ${SCRIPTS_DIR}/.. && pwd )"
+
+git submodule update --init
+
+echo "Component status before update"
+git submodule status
+
+# We update all submodules from their respective remotes
+# NOTE: Appending `-- [PATH]` will limit the update to a specific component
+git submodule update --remote
+
+if [[ -z $(git status -s third_party) ]]; then
+    echo "Components already up to date"
+else
+    echo "Components updated"
+    git submodule status
+fi