[Blackfin] arch: to kill syscalls missing warning by adding new timerfd syscalls

Signed-off-by: Bryan Wu <cooloney@kernel.org>

diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S
index 2cbb7a0..cee54ce 100644
--- a/arch/blackfin/mach-common/entry.S
+++ b/arch/blackfin/mach-common/entry.S
@@ -1369,7 +1369,7 @@
 	.long _sys_epoll_pwait
 	.long _sys_utimensat
 	.long _sys_signalfd
-	.long _sys_ni_syscall
+	.long _sys_timerfd_create
 	.long _sys_eventfd	/* 350 */
 	.long _sys_pread64
 	.long _sys_pwrite64
@@ -1378,6 +1378,9 @@
 	.long _sys_get_robust_list	/* 355 */
 	.long _sys_fallocate
 	.long _sys_semtimedop
+	.long _sys_timerfd_settime
+	.long _sys_timerfd_gettime
+
 	.rept NR_syscalls-(.-_sys_call_table)/4
 	.long _sys_ni_syscall
 	.endr