arm: Remove versatileab board

This board has not been converted to generic board by the deadline.
Remove it.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 4b684eb..3e650be 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -70,7 +70,7 @@
 
 choice
 	prompt "Target select"
-	default ARCH_VERSATILE
+	default TARGET_HIKEY
 
 config ARCH_AT91
 	bool "Atmel AT91"
@@ -227,10 +227,6 @@
 	select CPU_ARM926EJS
 	select SUPPORT_SPL
 
-config ARCH_VERSATILE
-	bool "ARM Ltd. Versatile family"
-	select CPU_ARM926EJS
-
 config TARGET_IMX31_PHYCORE
 	bool "Support imx31_phycore"
 	select CPU_ARM1136
@@ -709,8 +705,6 @@
 
 source "arch/arm/mach-uniphier/Kconfig"
 
-source "arch/arm/mach-versatile/Kconfig"
-
 source "arch/arm/mach-zynq/Kconfig"
 
 source "arch/arm/cpu/armv7/Kconfig"