Merge "Make RenderEngine render to the same format as the readback buffer." into main

        EXPECT_TRUE(mComposerClient->setPowerMode(getPrimaryDisplayId(), PowerMode::ON).isOk());

        const auto format = getHasReadbackBuffer() ? mPixelFormat : common::PixelFormat::RGBA_8888;

        ASSERT_NO_FATAL_FAILURE(

                mTestRenderEngine = std::unique_ptr<TestRenderEngine>(new TestRenderEngine(

                        ::android::renderengine::RenderEngineCreationArgs::Builder()

                                .setPixelFormat(static_cast<int>(common::PixelFormat::RGBA_8888))

                                .setPixelFormat(static_cast<int>(format))

                                .setImageCacheSize(TestRenderEngine::sMaxFrameBufferAcquireBuffers)

                                .setEnableProtectedContext(false)

                                .setPrecacheToneMapperShaderOnly(false)