Support new configuration of TRAB board with more memory

Minor cleanup of comments
diff --git a/CHANGELOG b/CHANGELOG
index 6fa5422..83b5b6a 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,7 +2,8 @@
 Changes for U-Boot 1.0.0:
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-* Add auto-update code for TRAB board using USB memory sticks
+* Add auto-update code for TRAB board using USB memory sticks,
+  support new configuration with more memory
 
 * disable MPC5200 bus pipelining as workaround for bus contention