mesa: don't flag _NEW_TRANSFORM for primitive restart

It's a draw state.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>

src/mesa/main/enable.c

@@ -1016,7 +1016,7 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
             goto invalid_enum_error;
          }
          if (ctx->Array.PrimitiveRestart != state) {
-            FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
+            FLUSH_VERTICES(ctx, 0);
             ctx->Array.PrimitiveRestart = state;
             update_derived_primitive_restart_state(ctx);
          }
@@ -1026,7 +1026,7 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
          if (!_mesa_is_gles3(ctx) && !ctx->Extensions.ARB_ES3_compatibility)
             goto invalid_enum_error;
          if (ctx->Array.PrimitiveRestartFixedIndex != state) {
-            FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
+            FLUSH_VERTICES(ctx, 0);
             ctx->Array.PrimitiveRestartFixedIndex = state;
             update_derived_primitive_restart_state(ctx);
          }

src/mesa/main/varray.c

@@ -1898,7 +1898,7 @@ _mesa_PrimitiveRestartIndex(GLuint index)
    }
 
    if (ctx->Array.RestartIndex != index) {
-      FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
+      FLUSH_VERTICES(ctx, 0);
       ctx->Array.RestartIndex = index;
    }
 }