i965/fs: Silence unused parameter warning

brw_fs_visitor.cpp:2162:56: warning: unused parameter 'offset_components' [-Wunused-parameter]
                          fs_reg offset_value, unsigned offset_components,
                                                        ^

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
4 files changed