include headers: Update copyright header and fix line endings

Change-Id: If2b0855f4ebf1e966edb54de5667687d154cc574

include/hip/hip_runtime_api.h

@@ -19,6 +19,7 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 */
+
 /**
  * @file hip_runtime_api.h
  *