[MIPS] Wire up new syscalls.

signalfd4, eventfd2, epoll_create1, dup3, pipe2 and inotify_init1.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/kernel/scall64-64.S

@@ -481,4 +481,10 @@ sys_call_table:
 	PTR	sys_timerfd_create		/* 5280 */
 	PTR	sys_timerfd_gettime
 	PTR	sys_timerfd_settime
+	PTR	sys_signalfd4
+	PTR	sys_eventfd2
+	PTR	sys_epoll_create1		/* 5285 */
+	PTR	sys_dup3
+	PTR	sys_pipe2
+	PTR	sys_inotify_init1
 	.size	sys_call_table,.-sys_call_table