Add support for overriding default time format value

<?xml version="1.0" encoding="utf-8"?>

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 * Copyright (c) 2016, The Linux Foundation. All rights reserved.

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 * Not a Contribution

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 * Copyright (c) 2017, The LineageOS Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

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-->

<resources>

    <!-- Time format,default value is 24 : 24 format,other value is 12 format -->

    <string name="def_time_format" translatable="false"></string>

</resources>

                                Settings.Secure.NFC_PAYMENT_DEFAULT_COMPONENT,

                                Settings.Secure.NFC_PAYMENT_DEFAULT_COMPONENT,

                                defaultComponent, null, true, SettingsState.SYSTEM_PACKAGE_NAME);

                                defaultComponent, null, true, SettingsState.SYSTEM_PACKAGE_NAME);

                    }

                    }

                    // Allow OEMs to set default time format.

                    final SettingsState dateAndTimeSettings = getSystemSettingsLocked(userId);

                    String defaultStringComponent;

                    defaultStringComponent = getContext().getResources().getString(

                            R.string.def_time_format);

                    if (!TextUtils.isEmpty(defaultStringComponent)) {

                        dateAndTimeSettings.insertSettingLocked(Settings.System.TIME_12_24,

                                defaultStringComponent, null, true, SettingsState.SYSTEM_PACKAGE_NAME);

                    }

                    currentVersion = 122;

                    currentVersion = 122;

                }

                }