[2/2] Settings: Lockscreen Notifications (2/2)

Following commits inside (with minor adaptations)

AOSPAL/android_packages_apps_Settings@10ccffd

AOSPAL/android_packages_apps_Settings@17c7bcf

AOSPAL/android_packages_apps_Settings@db67577

AOSPAL/android_packages_apps_Settings@8fc910a

AOSPAL/android_packages_apps_Settings@a73649a

AOSPAL/android_packages_apps_Settings@9b8a305

AOSPAL/android_packages_apps_Settings@cb18eca

AOSPAL/android_packages_apps_Settings@b2ff326
Settings: update translations