[ARM] pxa: add codename zylonite for PXA3xx Development Platform

Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index faa2c3f..013890b 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -173,7 +173,7 @@
 	select PXA27x
 
 config MACH_ZYLONITE
-	bool "PXA3xx Development Platform"
+	bool "PXA3xx Development Platform (aka Zylonite)"
 	select PXA3xx
 	select HAVE_PWM