radv: drop tess offchip layout for tcs.

This removes the last TCS specific user sgpr.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

src/amd/vulkan/radv_shader.c

@@ -463,6 +463,7 @@ shader_variant_create(struct radv_device *device,
 	options->dump_preoptir = options->dump_shader &&
 				 device->instance->debug_flags & RADV_DEBUG_PREOPTIR;
 	options->record_llvm_ir = device->keep_shader_info;
+	options->tess_offchip_block_dw_size = device->tess_offchip_block_dw_size;
 
 	if (options->supports_spill)
 		tm_options |= AC_TM_SUPPORTS_SPILL;