Add App Compatibility Test Suite (C-Suite) to build

Test: make csuite
Change-Id: Id2a9c0acffef35e092485f598203fe335a24810c

core/main.mk

@@ -77,6 +77,8 @@ $(shell mkdir -p $(EMPTY_DIRECTORY) && rm -rf $(EMPTY_DIRECTORY)/*)
 -include test/mts/tools/build/config.mk
 # VTS-Core-specific config.
 -include test/vts/tools/vts-core-tradefed/build/config.mk
+# CSUITE-specific config.
+-include test/app_compat/csuite/tools/build/config.mk
 
 # Clean rules
 .PHONY: clean-dex-files

core/tasks/csuite.mk

@@ -0,0 +1,23 @@
+# Copyright (C) 2019 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.
+
+test_suite_name := csuite
+test_suite_tradefed := csuite-tradefed
+test_suite_readme := test/app_compat/csuite/README.md
+
+include $(BUILD_SYSTEM)/tasks/tools/compatibility.mk
+
+.PHONY: csuite
+csuite: $(compatibility_zip)
+$(call dist-for-goals, csuite, $(compatibility_zip))