Add Main back to run in buildbot

/*

 * 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.

 */

package com.android.layoutlib.bridge.intensive;

import com.android.layoutlib.bridge.TestDelegates;

import com.android.layoutlib.bridge.android.BridgeXmlBlockParserTest;

import com.android.layoutlib.bridge.impl.LayoutParserWrapperTest;

import org.junit.runner.RunWith;

import org.junit.runners.Suite;

import org.junit.runners.Suite.SuiteClasses;

import android.graphics.Matrix_DelegateTest;

/**

 * Suite used by the layoutlib build system

 */

@RunWith(Suite.class)

@SuiteClasses({

        RenderTests.class, LayoutParserWrapperTest.class, BridgeXmlBlockParserTest.class,

        Matrix_DelegateTest.class, TestDelegates.class

})

public class Main {

}