vc4: consolidate shader-db output
[Eric: update output string format for new shaderdb]
Signed-off-by: Eric Engestrom eric@igalia.com Reviewed-by: Alyssa Rosenzweig alyssa.rosenzweig@collabora.com Reviewed-by: Iago Toral Quiroga itoral@igalia.com Part-of: mesa/mesa!18599 (merged)