Jem Aswad Senior Music EditorLily Cornell Silver, elder daughter of late Soundgarden singer Chris Cornell, made her debut public performance during a tribute to Alice in Chains on Tuesday night.The 20-year-old singer paid homage to the event’s honorees with a version of their 2009 song “Black Gives Way to Blue,” accompanied by fellow Seattle native Chris DeGarmo of Queensryche on guitar.Cornell Silver, whose mother is longtime Alice in Chains and Soundgarden manager Susan Silver, performed as