Fix compiler warning
Fix compiler warning

scardcontrol.c:686:27: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘DWORD’ {aka ‘long unsigned int’} [-Wformat=]
  686 |  printf(" card response [%d bytes]:", length);
      |                          ~^           ~~~~~~
      |                           |           |
      |                           int         DWORD {aka long unsigned int}
      |                          %ld

LudovicRousseau/CCID,LudovicRousseau/CCID,LudovicRousseau/CCID