[IA64] Wire up memfd_create() system call

Yet another system call. This one added by:

   commit 9183df25fe7b194563db3fec6dc3202a5855839c
   shm: add memfd_create() syscall

Signed-off-by: Tony Luck <tony.luck@intel.com>

arch/ia64/kernel/entry.S

diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index 4c13837..01edf242 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1777,6 +1777,7 @@
 	data8 sys_sched_getattr
 	data8 sys_renameat2
 	data8 sys_getrandom
+	data8 sys_memfd_create			// 1340
 
 	.org sys_call_table + 8*NR_syscalls	// guard against failures to increase NR_syscalls
 #endif /* __IA64_ASM_PARAVIRTUALIZED_NATIVE */