glsl: Add AoA support when checking for non-const index
glsl: Add AoA support when checking for non-const index

When checking for non-const indexing of interfaces
take into account arrays of arrays

Reviewed-by: Samuel Iglesias Gonsálvez <b753b212f30aed827c3eea2e437609dc37310153@igalia.com>

metora/MesaGLSLCompiler,metora/MesaGLSLCompiler,metora/MesaGLSLCompiler