文件：vendor/mediatek/proprietary/frameworks/base/data/etc/pms_sysapp_removable_system_list.txt
    内容：

    1. ble_system_list.txt
    2. com.android.quicksearchbox
    3. com.android.calendar
    4. com.android.dreams.basic
    5. com.android.musicfx
    6. com.android.calculator2
    7. com.android.email
    8. com.android.exchange
    9. com.joyhealth.intelligencefamilydoctor
    10. com.autonavi.amapauto