Merge "[Settings] Avoid crash from rotation screen."

        <activity android:name=".network.telephony.MobileNetworkActivity"

                  android:label="@string/network_settings_title"

                  android:exported="true"

                  android:launchMode="singleTask">

                  android:launchMode="singleTask"

                  android:configChanges="orientation|screenSize|keyboardHidden">

            <intent-filter android:priority="1">

                <!-- Displays the MobileNetworkActivity and opt-in dialog for capability discovery. -->

                <action android:name="android.telephony.ims.action.SHOW_CAPABILITY_DISCOVERY_OPT_IN" />