Fix AdaptiveCpp source directory detection

Author: allnes

.github/workflows/sycl-ci.yml

@@ -106,7 +106,8 @@ jobs:
           rm -rf "${source_dir}" "${build_dir}"
           mkdir -p "${build_dir}" "${install_dir}"
           tar -xzf "${archive}" -C "${RUNNER_TEMP}"
-          extracted_dir="$(find "${RUNNER_TEMP}" -maxdepth 1 -type d -name 'AdaptiveCpp-*' | head -n 1)"
+          extracted_dir="$(find "${RUNNER_TEMP}" -maxdepth 2 -type f -path '*/AdaptiveCpp-*/CMakeLists.txt' -print | head -n 1)"
+          extracted_dir="$(dirname "${extracted_dir}")"
           mv "${extracted_dir}" "${source_dir}"
 
           cmake -S "${source_dir}" -B "${build_dir}" -G Ninja \