videoutils/x264: fixed the header file

- fixed the header file

Signed-off-by: simbit18 <simbit18@gmail.com>

videoutils/x264/Kconfig

@@ -1,17 +1,6 @@
 #
-# Copyright (C) 2023 Xiaomi Corporation
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
 #
 
 config VIDEOUTILS_LIBX264