[fix] fixed a compilation error on Windows.

Author: winshining

hls/ngx_rtmp_mpegts_crc.c

@@ -13,6 +13,7 @@
  *    ReflectOut    = False
  *    Algorithm     = table-driven
  *****************************************************************************/
+#include <ngx_config.h>
 #include "ngx_rtmp_mpegts_crc.h"     /* include the header file generated with pycrc */