Add VeritySigner.jar to ota tools

Used by verity_signer

Change-Id: I6e2b654144b40573c3f3c0dc0d1c943889ffcd7d
diff --git a/core/Makefile b/core/Makefile
index f0b1d56..460994e 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -1290,6 +1290,7 @@
 	$(hide) rm -rf $@ $(zip_root)
 	$(hide) mkdir -p $(dir $@) $(zip_root)/bin $(zip_root)/framework $(zip_root)/releasetools
 	$(call copy-files-with-structure,$(OTATOOLS),$(HOST_OUT)/,$(zip_root))
+	$(hide) $(ACP) $(HOST_OUT_JAVA_LIBRARIES)/VeritySigner.jar $(zip_root)/framework/
 	$(hide) $(ACP) -r -d -p build/tools/releasetools/* $(zip_root)/releasetools
 	$(hide) rm -rf $@ $(zip_root)/releasetools/*.pyc
 	$(hide) (cd $(zip_root) && zip -qry $(abspath $@) *)