remove apkbuilder.jar from the sdk build.

Change-Id: I76f979a0d3aa196f25e8a5f2522437e26655a7d0
diff --git a/build/sdk.atree b/build/sdk.atree
index 0bcef09..f6ba300 100644
--- a/build/sdk.atree
+++ b/build/sdk.atree
@@ -119,8 +119,7 @@
 framework/androidprefs.jar tools/lib/androidprefs.jar
 
 #apkbuilder
-bin/apkbuilder tools/apkbuilder
-framework/apkbuilder.jar tools/lib/apkbuilder.jar
+sdk/apkbuilder/etc/apkbuilder tools/apkbuilder
 
 # sdkstats service
 framework/sdkstats.jar tools/lib/sdkstats.jar