Merge "Enforce the event EVENT_DISPLAY_SOS_MESSAGE sent only for emergency call" into udc-dev

package com.android.server.telecom;

import static android.provider.CallLog.Calls.MISSED_REASON_NOT_MISSED;

import static android.telecom.Call.EVENT_DISPLAY_SOS_MESSAGE;

import android.annotation.NonNull;

import android.annotation.Nullable;

                l.onReceivedCallQualityReport(this, callQuality);

            }

        } else {

            if (event.equals(EVENT_DISPLAY_SOS_MESSAGE) && !isEmergencyCall()) {

                Log.w(this, "onConnectionEvent: EVENT_DISPLAY_SOS_MESSAGE is sent "

                        + "without an emergency call");

                return;

            }

            for (Listener l : mListeners) {

                l.onConnectionEvent(this, event, extras);

            }