[PATCH] fix voyager compile after machine_emergency_restart breakage

[PATCH] i386: Implement machine_emergency_reboot

introduced this new function into arch/i386/reboot.c. However,
subarchitectures are entitled to implement their own copies of reboot.c
from which this new function is now missing.

It looks like visws will also need a similar fixup

Signed-off-by: James Bottomley <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

arch/i386/mach-voyager/voyager_basic.c

···
 }
 
 void
+machine_emergency_restart(void)
+{
+	/*for now, just hook this to a warm restart */
+	machine_restart(NULL);
+}
+
+void
 mca_nmi_hook(void)
 {
 	__u8 dumpval __attribute__((unused)) = inb(0xf823);