guamp: Add missing copyright headers

* And drop copyright years.

Change-Id: I9b16871a70ec6ed828bf2ba6ecb7782baa46467f

Android.bp

@@ -1,5 +1,5 @@
 //
-// SPDX-FileCopyrightText: 2022-2024 The LineageOS Project
+// SPDX-FileCopyrightText: The LineageOS Project
 // SPDX-License-Identifier: Apache-2.0
 //
 

AndroidProducts.mk

@@ -1,5 +1,5 @@
 #
-# SPDX-FileCopyrightText: 2022 The LineageOS Project
+# SPDX-FileCopyrightText: The LineageOS Project
 # SPDX-License-Identifier: Apache-2.0
 #
 

BoardConfig.mk

@@ -1,5 +1,5 @@
 #
-# SPDX-FileCopyrightText: 2022-2024 The LineageOS Project
+# SPDX-FileCopyrightText: The LineageOS Project
 # SPDX-License-Identifier: Apache-2.0
 #
 

README.md

@@ -3,7 +3,7 @@ Device tree configuration for Motorola Moto G9
 
 ```
 
-SPDX-FileCopyrightText: 2022-2024 The LineageOS Project
+SPDX-FileCopyrightText: The LineageOS Project
 
 SPDX-License-Identifier: Apache-2.0
 

device.mk

@@ -1,5 +1,5 @@
 #
-# SPDX-FileCopyrightText: 2022-2024 The LineageOS Project
+# SPDX-FileCopyrightText: The LineageOS Project
 # SPDX-License-Identifier: Apache-2.0
 #
 

extract-files.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env -S PYTHONPATH=../../../tools/extract-utils python3
 #
-# SPDX-FileCopyrightText: 2024 The LineageOS Project
+# SPDX-FileCopyrightText: The LineageOS Project
 # SPDX-License-Identifier: Apache-2.0
 #
 

init/Android.bp

@@ -1,5 +1,5 @@
 //
-// SPDX-FileCopyrightText: 2024 The LineageOS Project
+// SPDX-FileCopyrightText: The LineageOS Project
 // SPDX-License-Identifier: Apache-2.0
 //
 

lineage_guamp.mk

@@ -1,5 +1,5 @@
 #
-# SPDX-FileCopyrightText: 2022-2024 The LineageOS Project
+# SPDX-FileCopyrightText: The LineageOS Project
 # SPDX-License-Identifier: Apache-2.0
 #
 

props/Android.bp

@@ -1,5 +1,5 @@
 //
-// SPDX-FileCopyrightText: 2022-2024 The LineageOS Project
+// SPDX-FileCopyrightText: The LineageOS Project
 // SPDX-License-Identifier: Apache-2.0
 //
 

resource-overlay/device/Frameworks/res/xml/power_profile.xml

@@ -1,4 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
 <device name="Android">
     <item name="none">0</item>
     <item name="screen.on">88.97</item>

setup-makefiles.py

@@ -1 +1,5 @@
 #!./extract-files.py --regenerate_makefiles
+#
+# SPDX-FileCopyrightText: The LineageOS Project
+# SPDX-License-Identifier: Apache-2.0
+#