intel/isl: Use DIM_LAYOUT_GEN4_2D for tiled 1-D surfaces on SKL
intel/isl: Use DIM_LAYOUT_GEN4_2D for tiled 1-D surfaces on SKL

The Sky Lake 1D layout is only used if the surface is linear.  For tiled
surfaces such as depth and stencil the old gen4 2D layout is used.

Signed-off-by: Jason Ekstrand <68c46a606457643eab92053c1c05574abb26f861@jlekstrand.net>
Reviewed-by: Topi Pohjolainen <749697f19798b7f640b17221fd283b903825f071@intel.com>
Reviewed-by: Chad Versace <4b94d436ff8c93527a96d251ac64b06311506efe@chromium.org>

metora/MesaGLSLCompiler,metora/MesaGLSLCompiler,metora/MesaGLSLCompiler