i965: Remove some of the remnants of meta

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>

src/mesa/drivers/dri/i965/brw_context.h

@@ -749,7 +749,6 @@ struct brw_context
    bool has_negative_rhw_bug;
    bool has_pln;
    bool no_simd8;
-   bool use_rep_send;
 
    /**
     * Some versions of Gen hardware don't do centroid interpolation correctly

src/mesa/drivers/dri/i965/brw_wm.c

@@ -191,7 +191,7 @@ brw_codegen_wm_prog(struct brw_context *brw,
    program = brw_compile_fs(brw->screen->compiler, brw, mem_ctx,
                             key, &prog_data, fp->program.nir,
                             &fp->program, st_index8, st_index16,
-                            true, brw->use_rep_send, vue_map,
+                            true, false, vue_map,
                             &program_size, &error_str);
 
    if (program == NULL) {

src/mesa/drivers/dri/i965/genX_state_upload.c

@@ -1318,7 +1318,7 @@ genX(upload_clip_state)(struct brw_context *brw)
          clip.ClipMode = CLIPMODE_NORMAL;
       }
 
-      clip.ClipEnable = brw->primitive != _3DPRIM_RECTLIST;
+      clip.ClipEnable = true;
 
       /* _NEW_POLYGON,
        * BRW_NEW_GEOMETRY_PROGRAM | BRW_NEW_TES_PROG_DATA | BRW_NEW_PRIMITIVE