Add a make file to package ACTS for Android build server.

Bug=28725852

Change-Id: I65fa044f1c4004e6a1c21f72c82dbffa83a95f07
diff --git a/Android.mk b/Android.mk
new file mode 100644
index 0000000..ec25eee
--- /dev/null
+++ b/Android.mk
@@ -0,0 +1,34 @@
+#
+# Copyright (C) 2016 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+include $(call all-subdir-makefiles)
+
+ifeq ($(HOST_OS),linux)
+
+ACTS_DISTRO := $(HOST_OUT)/acts-dist/acts.zip
+
+$(ACTS_DISTRO): $(sort $(shell find $(LOCAL_PATH)/acts/framework))
+	@echo "Packaging ACTS into $(ACTS_DISTRO)"
+	@mkdir -p $(HOST_OUT)/acts-dist/
+	@rm -f $(HOST_OUT)/acts-dist/acts.zip
+	$(hide) zip -r $(HOST_OUT)/acts-dist/acts.zip tools/test/connectivity/acts/framework/*
+acts: $(ACTS_DISTRO)
+
+$(call dist-for-goals,tests,$(ACTS_DISTRO))
+
+endif