API C UnitAuras.AddPrivateAuraAppliedSound

Needs summary.
 privateAuraSoundID = C_UnitAuras.AddPrivateAuraAppliedSound(sound)
==Arguments==
:;sound:
Field 	Type	Description
unitToken 	 	
spellID 	 	
soundFileName	 	
soundFileID 	 	
outputChannel	 	
==Returns==
:;privateAuraSoundID: