Only include the "tools" and "testcases" subdirectories in android-cts.zip.

Without this, we can end up packaging log files from previous CTS runs in
the zip file. If the names of those log files contain whitespace characters,
it can result in a build failure.

Change-Id: Id96d1915a03b6a715acfdc212c9b2d6f28045baa
diff --git a/core/tasks/tools/compatibility.mk b/core/tasks/tools/compatibility.mk
index f480300..b6dd39e 100644
--- a/core/tasks/tools/compatibility.mk
+++ b/core/tasks/tools/compatibility.mk
@@ -55,7 +55,7 @@
 # Copy tools
 	$(hide) cp $(PRIVATE_TOOLS) $(PRIVATE_OUT_DIR)/tools
 	$(if $(PRIVATE_DYNAMIC_CONFIG),$(hide) cp $(PRIVATE_DYNAMIC_CONFIG) $(PRIVATE_OUT_DIR)/testcases/$(PRIVATE_SUITE_NAME).dynamic)
-	$(hide) find $(dir $@)/$(PRIVATE_NAME) | sort >$@.list
+	$(hide) find $(PRIVATE_OUT_DIR)/tools $(PRIVATE_OUT_DIR)/testcases | sort >$@.list
 	$(hide) $(SOONG_ZIP) -d -o $@ -C $(dir $@) -l $@.list
 
 # Reset all input variables