Merge "LayerTraceGenerator: fix log spam from stubbed sf"

    ;

    ALOGD("Generating %s...", outputLayersTracePath);

    std::cout << "Generating " << outputLayersTracePath << "\n";

    // sink any log spam from the stubbed surfaceflinger

    __android_log_set_logger([](const struct __android_log_message* /* log_message */) {});

    if (!LayerTraceGenerator().generate(transactionTraceFile, outputLayersTracePath)) {

        std::cout << "Error: Failed to generate layers trace " << outputLayersTracePath;

        return -1;