radeonsi: fix images with level > 0
radeonsi: fix images with level > 0

This should fix spec@arb_shader_image_load_store@level.

Broken by:
    Commit: 95c5bbae66af3ca1f805d94f6fe8d8e4ba2c9c43
    radeonsi: set some image descriptor fields at bind time

Reviewed-by: Bas Nieuwenhuizen <1d31d94f30d40df7951505d1034e1e923d02ec49@basnieuwenhuizen.nl>

metora/MesaGLSLCompiler,metora/MesaGLSLCompiler,metora/MesaGLSLCompiler