use busybox rdate for adktest

package/adktest/Makefile

@@ -5,9 +5,8 @@ include $(ADK_TOPDIR)/rules.mk
 
 PKG_NAME:=		adktest
 PKG_VERSION:=		0.1
-PKG_RELEASE:=		8
+PKG_RELEASE:=		9
 PKG_DESCR:=		helper tools and scripts for qemu testing
-PKG_DEPENDS:=		rdate
 PKG_SECTION:=		base/misc
 PKG_URL:=		http://openadk.org/
 

package/busybox/config/util-linux/Config.in

@@ -626,7 +626,7 @@ config BUSYBOX_PIVOT_ROOT
 config BUSYBOX_RDATE
 	bool "rdate"
 	depends on !BUSYBOX_DISABLE_RDATE
-	default n
+	default y
 	help
 	  The rdate utility allows you to synchronize the date and time of your
 	  system clock with the date and time of a remote networked system using