radeonsi: fix the coordinate overloading of llvm.amdgcn.image.atomic.cmpswap.*
radeonsi: fix the coordinate overloading of llvm.amdgcn.image.atomic.cmpswap.*

Fixes GL45-CTS.shader_image_load_store.basic-allTargets-atomic*

Reviewed-by: Dave Airlie <f2295d84e358395675bc8031be58672073ae065e@redhat.com>
Reviewed-by: Marek Olšák <8c7344a1abdb103e79ecfd488098373070c3c70e@amd.com>

metora/MesaGLSLCompiler,metora/MesaGLSLCompiler,metora/MesaGLSLCompiler