include/uapi/linux/atm_zatm.h: include linux/time.h

Fixes userspace compile error:

error: field ‘real’ has incomplete type
 struct timeval real;  /* real (wall-clock) time */

Signed-off-by: Mikko Rapeli <mikko.rapeli@iki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>

include/uapi/linux/atm_zatm.h

@@ -14,6 +14,7 @@
 
 #include <linux/atmapi.h>
 #include <linux/atmioc.h>
+#include <linux/time.h>
 
 #define ZATM_GETPOOL	_IOW('a',ATMIOC_SARPRV+1,struct atmif_sioc)
 						/* get pool statistics */