Pull latest changes from dunfell to kirkstone

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Commit: seco-ne/tools/guf-show-demo@37a24e09

LICENSE: Add Apache 2.0 license file

According to our company licensing policy for software the Yocto layers should be licensed under the Apache 2.0 license. Adapt the LICENSE-2.0.txt file from https://www.apache.org/licenses/LICENSE-2.0.txt as described in the APPENDIX.

Add the license as LICENSE.txt file to the layer repository.

BCS 746-000657