Revert "Settings: Forward port sound settings"

This reverts commit cdee046a7854b746b8963d4e505c319a46ef2512.

Conflicts:
	res/xml/sound_settings.xml
Revert "Revert "Settings: Forward port sound settings""

This reverts commit dfb209d7a8fb99123edc64ba0e3ff552ed188535.
Eliminado apartado Notification drawer