MX5:MX53: add initial support for MX53EVK board

Add initial support for MX53EVK board support.
FEC, SD/MMC, UART, I2C, have been supported.

Signed-off-by: Jason Liu <r64343@freescale.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index 14d06ca..2737de6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -562,6 +562,10 @@
 	mx51evk		i.MX51
  	vision2		i.MX51
 
+Jason Liu <r64343@freescale.com>
+
+	mx53evk         i.MX53
+
 Enric Balletbo i Serra <eballetbo@iseebcn.com>
 
 	igep0020	ARM ARMV7 (OMAP3xx SoC)