去掉android N 默认的锁屏为无

1 修改如下：

diff --git a/frameworks/base/packages/SettingsProvider/res/values/defaults.xml b/frameworks/base/packages/SettingsProvider/res/values/defaults.xml

index 56203ee..985930a 100755

--- a/frameworks/base/packages/SettingsProvider/res/values/defaults.xml

+++ b/frameworks/base/packages/SettingsProvider/res/values/defaults.xml

@@ -82,7 +82,7 @@

    <string name="def_trusted_sound" translatable="false">/system/media/audio/ui/Trusted.ogg</string>

    <string name="def_wireless_charging_started_sound" translatable="false">/system/media/audio/ui/WirelessChargingStarted.ogg</string>

-    <bool name="def_lockscreen_disabled">false</bool>

+    <bool name="def_lockscreen_disabled">true</bool> <!-- remove default lock screen modify by  2018-12-21 -->

    <bool name="def_device_provisioned">true</bool>

    <integer name="def_dock_audio_media_enabled">1</integer>

2 搞定