[PATCH] missing exports of do_settimeofday() variants

frv, sh64, ia64 and sparc64 do not have do_settimeofday() exported (the
last two are using variant in kernel/time.c).  Exports added to match
the rest of architectures.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/frv/kernel/time.c b/arch/frv/kernel/time.c
index 8d6558b..f43b734 100644
--- a/arch/frv/kernel/time.c
+++ b/arch/frv/kernel/time.c
@@ -221,6 +221,7 @@
 	clock_was_set();
 	return 0;
 }
+EXPORT_SYMBOL(do_settimeofday);
 
 /*
  * Scheduler clock - returns current time in nanosec units.