Land https://codereview.chromium.org/889083003/ to update libsrtp to upstream 1.5.0

srtp/crypto/test/kernel_driver.c

 /*
  * kernel_driver.c
  *
  * a test driver for the crypto_kernel
  *
  * David A. McGrew
  * Cisco Systems, Inc.
  */
 /*
  *      
@@ skipping 25 matching lines @@
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  * OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  */
 
 
+#ifdef HAVE_CONFIG_H
+    #include <config.h>
+#endif
+
 #include <stdio.h>           /* for printf() */
 #include <unistd.h>          /* for getopt() */
 #include "crypto_kernel.h"
 
 void
 usage(char *prog_name) {
   printf("usage: %s [ -v ][ -d debug_module ]*\n", prog_name);
   exit(255);
 }
 
@@ skipping 61 matching lines @@
  * of the crypto_kernel
  */
 
 err_status_t
 crypto_kernel_cipher_test(void) {
 
   /* not implemented yet! */
 
   return err_status_ok;
 }