mesa: use STATIC_ASSERT in a few more places

src/mesa/main/shared.c

@@ -113,7 +113,7 @@ _mesa_alloc_shared_state(struct gl_context *ctx)
          GL_TEXTURE_2D,
          GL_TEXTURE_1D
       };
-      assert(Elements(targets) == NUM_TEXTURE_TARGETS);
+      STATIC_ASSERT(Elements(targets) == NUM_TEXTURE_TARGETS);
       shared->DefaultTex[i] = ctx->Driver.NewTextureObject(ctx, 0, targets[i]);
    }