openharmony/files: add missing license header files for a few services
Most .service files had the license file to go with it, but a few where
missing. Adding the remaining ones here.
Signed-off-by: 
Stefan Schmidt <stefan.schmidt@huawei.com>
Most .service files had the license file to go with it, but a few where
missing. Adding the remaining ones here.
Signed-off-by: Stefan Schmidt <stefan.schmidt@huawei.com>