Merge "MediaUtils: Dump HAL pids in Timecheck abort message" into tm-dev

    // Generate audio HAL processes tombstones and allow time to complete

    // before forcing restart

    std::vector<pid_t> pids = TimeCheck::getAudioHalPids();

    std::string halPids = "HAL pids [ ";

    if (pids.size() != 0) {

        for (const auto& pid : pids) {

            ALOGI("requesting tombstone for pid: %d", pid);

            halPids.append(std::to_string(pid)).append(" ");

            sigqueue(pid, DEBUGGER_SIGNAL, {.sival_int = 0});

        }

        sleep(1);

    } else {

        ALOGI("No HAL process pid available, skipping tombstones");

    }

    halPids.append("]");

    LOG_EVENT_STRING(LOGTAG_AUDIO_BINDER_TIMEOUT, tag.c_str());

            .append(tag)

            .append(" scheduled ").append(formatTime(startTime))

            .append(" on thread ").append(std::to_string(tid)).append("\n")

            .append(halPids).append("\n")

            .append(summary);

    // Note: LOG_ALWAYS_FATAL limits the size of the string - per log/log.h: