sh: Wire up fallocate() syscall.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/kernel/syscalls.S b/arch/sh/kernel/syscalls.S
index ff5656e..91fb702 100644
--- a/arch/sh/kernel/syscalls.S
+++ b/arch/sh/kernel/syscalls.S
@@ -358,3 +358,4 @@
 	.long sys_signalfd
 	.long sys_timerfd
 	.long sys_eventfd
+	.long sys_fallocate