jewel: use s4-common ZSL setting

Change-Id: Id2cd60f0f9113891b215fe4978df44ac34f081af
jewel: remove unused prebuilt kernel

Change-Id: I12d902046ed1a0696f323ddc6cfcb76617576a2d
jewel: update extraction files for new s4-common vendor

Change-Id: Id060786b7aed60f99406eff9fa743b87a0abc2e6