修改了数位板默认值为鼠标的错误问题

Log: 数位板默认为鼠标模式，需求描述默认为笔模式
Bug: https://pms.uniontech.com/zentao/bug-view-47475.html
Change-Id: I701bdc1ed80bad7c268b3fb3807de68fe95c5fc2
Reviewed-on: http://gerrit.uniontech.com/c/dde-control-center/+/4606
Reviewed-by: <mailman@uniontech.com>
Reviewed-by: lizhongming <lizhongming@uniontech.com>
Tested-by: <mailman@uniontech.com>