cmake IntelSYCL examples

powerserve-project/PowerServe libs/ggml/src/CMakeLists.txt :570

find_package(IntelSYCL REQUIRED)

ggml-org/ggml src/ggml-sycl/CMakeLists.txt :39

find_package(IntelSYCL)

ginkgo-project/ginkgo cmake/sycl.cmake :4

find_package(IntelSYCL QUIET)