[IA64] Wire up timerfd_{create,settime,gettime} syscalls

Add ia64 hooks for the new syscalls that were added in
commit 4d672e7ac79b5ec5cdc90e450823441e20464691

Signed-off-by: Tony Luck <tony.luck@intel.com>
diff --git a/include/asm-ia64/unistd.h b/include/asm-ia64/unistd.h
index 315f8de..e603147 100644
--- a/include/asm-ia64/unistd.h
+++ b/include/asm-ia64/unistd.h
@@ -299,11 +299,14 @@
 #define __NR_signalfd			1307
 #define __NR_timerfd			1308
 #define __NR_eventfd			1309
+#define __NR_timerfd_create		1310
+#define __NR_timerfd_settime		1311
+#define __NR_timerfd_gettime		1312
 
 #ifdef __KERNEL__
 
 
-#define NR_syscalls			286 /* length of syscall table */
+#define NR_syscalls			289 /* length of syscall table */
 
 /*
  * The following defines stop scripts/checksyscalls.sh from complaining about