[MIPS] Wire up getcpu(2) and epoll_wait(2) syscalls.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index 3a34f62..8fb0f60 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -469,3 +469,5 @@
 	PTR	sys_set_robust_list
 	PTR	sys_get_robust_list
 	PTR	sys_ni_syscall			/* 5270 */
+	PTR	sys_getcpu
+	PTR	sys_epoll_pwait