Revert deletion that snuck in to 4794. Sorry.

Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Myles Watson <mylesgw@gmail.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4795 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

src/console/console.c

@@ -81,3 +81,11 @@ void post_code(uint8_t value)
 	outb(value, 0x80);
 #endif
 }
+
+/* Report a fatal error */
+void __attribute__((noreturn)) die(const char *msg)
+{
+	printk_emerg("%s", msg);
+	post_code(0xff);
+	while (1);		/* Halt */
+}