hiviewdfx-innerkits-hilog: Add Copyright and License for reuse compliance

Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com>

meta-ohos-foundation/recipes-interfaces/hiviewdfx-innerkits-hilog/hiviewdfx-innerkits-hilog_git.bb

+# SPDX-FileCopyrightText: Huawei Inc.
+#
+# SPDX-License-Identifier: Apache-2.0
+
 SUMMARY = "OHOS Hiviewdfx innerkits"
 DESCRIPTION = "OHOS interface innerkits for Hiviewdfx"
 LICENSE = "Apache-2.0"