All Audioreach topology source files (m4 files) and CMakeLists.txt carry
SPDX tag stating BSD-3-Clause license. Linaro employees were the only
authors of commits in this repository, thus mark Linaro Ltd. as the
copyright holder.
The newly added GitHub CI actions file (.github/workflows/ci.yaml)
carries GPL-2.0 SPDX tag, so add one more license text - GPL v2.0 - to
respective folder.
License texts were copied from:
https://opensource.org/license/bsd-3-clausehttps://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
