llvmpipe wide lines fail gles2 tests
These all fail on llvmpipe (also some vulkan tests).
dEQP-GLES2.functional.rasterization.interpolation.basic.lines_wide,Fail dEQP-GLES2.functional.rasterization.interpolation.basic.line_strip_wide,Fail dEQP-GLES2.functional.rasterization.interpolation.basic.line_loop_wide,Fail dEQP-GLES2.functional.rasterization.interpolation.projected.lines_wide,Fail dEQP-GLES2.functional.rasterization.interpolation.projected.line_strip_wide,Fail dEQP-GLES2.functional.rasterization.interpolation.projected.line_loop_wide,Fail
It appears that llvmpipe draws slightly wider than expected lines from looking at the result images.