template: TWRP: Add missing license

TWRP Template/lib64/hw/README

@@ -1,3 +1,21 @@
 ⚠️ DELETE THIS FILE AFTER READING ⚠️
 
-Place the 64-bit `vulkan.adreno.so` file in this directory.
+Place the 64-bit `vulkan.adreno.so` file in this directory.
+
+
+License
+
+    Copyright (C) 2024 Peter Noël Muller
+
+    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 <https://www.gnu.org/licenses/>.