radeonsi: set correct stencil tile mode for texturing
radeonsi: set correct stencil tile mode for texturing

Sadly, this doesn't affect SI and VI in any way.

Reviewed-by: Michel Dänzer <242b79f0804cf52679d58f27ed754158c1323c75@amd.com>

metora/MesaGLSLCompiler,metora/MesaGLSLCompiler,metora/MesaGLSLCompiler