anv: enable sampling from fast-cleared images on SKL
anv: enable sampling from fast-cleared images on SKL

A resolve is not needed on Skylake in this case. We were forcing
a resolve because we set the input_aux_usage to ISL_AUX_USAGE_NONE.

Signed-off-by: Samuel Iglesias Gonsálvez <b753b212f30aed827c3eea2e437609dc37310153@igalia.com>
Reviewed-by: Nanley Chery <d78cd5d33e98a5581566f188959f731bd0b1c0fd@intel.com>

metora/MesaGLSLCompiler,metora/MesaGLSLCompiler,metora/MesaGLSLCompiler