src/lib/timestamp.c: Fix spelling of tim*e*stamp

Change-Id: I96d41882c92e577ce816264c493376d2f2d950f6
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/2181
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Tested-by: build bot (Jenkins)

src/lib/timestamp.c

@@ -46,7 +46,7 @@ void timestamp_init(tsc_t base)
 			MAX_TIMESTAMPS * sizeof(struct timestamp_entry));
 
 	if (!tst) {
-		printk(BIOS_ERR, "ERROR: failed to allocate timstamp table\n");
+		printk(BIOS_ERR, "ERROR: failed to allocate timestamp table\n");
 		return;
 	}