Merge commit '72a19f4013ec2c7f8581416f8ad4bf81df163fb6'

* commit '72a19f4013ec2c7f8581416f8ad4bf81df163fb6':
  mpegaudiodsp: aarch64: Adjust function prototype after 2caa93b813

Merged-by: James Almer <jamrial@gmail.com>

libavcodec/aarch64/mpegaudiodsp_init.c

@@ -16,6 +16,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#include <stddef.h>
 #include <stdint.h>
 
 #include "libavutil/attributes.h"