style：修改 liteos_a unittest 测试文件的 licence 注释

【背景】解除告警
【修改方案】
 格式化修改告警文件的文件头注释格式

re #I44497

Signed-off-by: lanleinan <lanleinan@163.com>

Change-Id: If9fa5de0f896ddf8c3fc88408c8f88f633fdb3e7

testsuites/kernel/sample/kernel_extend/cpup/BUILD.gn

@@ -1,21 +1,47 @@
+# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
+# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification,
+# are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of
+#    conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list
+#    of conditions and the following disclaimer in the documentation and/or other materials
+#    provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be used
+#    to endorse or promote products derived from this software without specific prior written
+#    permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
 static_library("test_cpup") {
+  sources = [ "It_extend_cpup.c" ]
 
-    sources = [
-        "It_extend_cpup.c",
+  if (LOSCFG_TEST_SMOKE) {
+    sources += [
+      "smoke/It_extend_cpup_001.c",
+      "smoke/It_extend_cpup_002.c",
     ]
+  }
 
-    if (LOSCFG_TEST_SMOKE) {
-        sources += [
-            "smoke/It_extend_cpup_001.c",
-            "smoke/It_extend_cpup_002.c",
-        ]
-    }
+  include_dirs = [
+    "../../../include/",
+    "./",
+    "../../../../kernel/extended/include",
+  ]
 
-    include_dirs = [
-        "../../../include/",
-        "./",
-        "../../../../kernel/extended/include",
-    ]
-
-    cflags = [ "-Wno-error" ]
-}
+  cflags = [ "-Wno-error" ]
+}