Add missing CHANGELOG entry.

CHANGELOG

@@ -6,6 +6,8 @@ Changes for U-Boot 1.1.3:
 
 * Adjust printed board ID for LWMON board.
 
+* Fix low-level OHCI transfers for ARM920t and MPC5xxx
+
 * Add new argument format for flash commands to allow for usage like
   "erase $(addr) +$(filesize)", i. e. a size argument can be used and
   U-Boot will automaticially find the end of the corresponding sector.