drm/mediatek: Remove unneeded semicolon

cocci warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/mediatek/mtk_drm_drv.c:1092:2-3: Unneeded semicolon

Fixes: 4c93284 ("drm/mediatek: Implement OF graphs support for display paths")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202412022048.kY2ZhxZ4-lkp@intel.com/
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20241230135314.5419-1-chunkuang.hu@kernel.org/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>

Author: Chun-Kuang Hu

drivers/gpu/drm/mediatek/mtk_drm_drv.c

@@ -1094,7 +1094,7 @@ static int mtk_drm_probe(struct platform_device *pdev)
 		/* No devicetree graphs support: go with hardcoded paths if present */
 		dev_dbg(dev, "Using hardcoded paths for MMSYS %u\n", mtk_drm_data->mmsys_id);
 		private->data = mtk_drm_data;
-	};
+	}
 
 	private->all_drm_private = devm_kmalloc_array(dev, private->data->mmsys_dev_num,
 						      sizeof(*private->all_drm_private),