trusty: storage: add tests

Change-Id: I40c9ea47e1304ef35db3d5936b001b63f3a9795e

trusty/storage/tests/Android.mk

+#
+# 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 $(CLEAR_VARS)
+LOCAL_MODULE := secure-storage-unit-test
+LOCAL_CFLAGS += -g -Wall -Werror -std=gnu++11 -Wno-missing-field-initializers
+LOCAL_STATIC_LIBRARIES := \
+	libtrustystorageinterface \
+	libtrustystorage \
+	libtrusty \
+	liblog
+LOCAL_SRC_FILES := main.cpp
+include $(BUILD_NATIVE_TEST)
+