lint: add copyright (John Dematis)

I consider this code to be trivial

Given the codebase is GPL, additional contributions should
also be GPL unless explicitly stated otherwise

Issue 8659

AnkiDroid/src/main/java/com/ichi2/anki/multimediacard/fields/AudioRecordingField.kt

@@ -1,4 +1,16 @@
-//noinspection MissingCopyrightHeader #8659
+/*
+ *  This program is free software; you can redistribute it and/or modify it under
+ *  the terms of the GNU General Public License as published by the Free Software
+ *  Foundation; either version 3 of the License, or (at your option) any later
+ *  version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT ANY
+ *  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ *  PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 package com.ichi2.anki.multimediacard.fields
 
 /**

AnkiDroid/src/main/java/com/ichi2/anki/multimediacard/fields/MediaClipField.kt

@@ -1,5 +1,16 @@
-//noinspection MissingCopyrightHeader #8659
-
+/*
+ *  This program is free software; you can redistribute it and/or modify it under
+ *  the terms of the GNU General Public License as published by the Free Software
+ *  Foundation; either version 3 of the License, or (at your option) any later
+ *  version.
+ *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT ANY
+ *  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ *  PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with
+ *  this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 package com.ichi2.anki.multimediacard.fields
 
 /**