ColdFire: Add M54455EVB for MCF5445x

Signed-off-by: TsiChungLiew <Tsi-Chung.Liew@freescale.com>
diff --git a/README b/README
index 4f2acb4..4b1982b 100644
--- a/README
+++ b/README
@@ -137,6 +137,7 @@
   - ixp		Files specific to Intel XScale IXP CPUs
   - mcf52x2	Files specific to Freescale ColdFire MCF52x2 CPUs
   - mcf532x	Files specific to Freescale ColdFire MCF5329 CPUs
+  - mcf5445x	Files specific to Freescale ColdFire MCF5445x CPUs
   - mips	Files specific to MIPS CPUs
   - mpc5xx	Files specific to Freescale MPC5xx  CPUs
   - mpc5xxx	Files specific to Freescale MPC5xxx CPUs