lineagehw: Remove unique device ID feature

Change-Id: I99aae7716e1b54e5ee2b6cb59ca75573126ffec4

sdk/src/java/lineageos/hardware/ILineageHardwareService.aidl

@@ -60,8 +60,6 @@ interface ILineageHardwareService {
     boolean unRegisterThermalListener(IThermalListenerCallback callback);
     boolean isSunlightEnhancementSelfManaged();
 
-    String getUniqueDeviceId();
-
     int getColorBalanceMin();
     int getColorBalanceMax();
     int getColorBalance();

sdk/src/java/lineageos/hardware/LineageHardwareManager.java

@@ -155,12 +155,6 @@ public final class LineageHardwareManager {
     @VisibleForTesting
     public static final int FEATURE_THERMAL_MONITOR = 0x8000;
 
-    /**
-     * Unique device ID
-     */
-    @VisibleForTesting
-    public static final int FEATURE_UNIQUE_DEVICE_ID = 0x10000;
-
     /**
      * Color balance
      */
@@ -790,19 +784,6 @@ public final class LineageHardwareManager {
         return null;
     }
 
-    /**
-     * @return an id that's both unique and deterministic for the device
-     */
-    public String getUniqueDeviceId() {
-        try {
-            if (checkService()) {
-                return sService.getUniqueDeviceId();
-            }
-        } catch (RemoteException e) {
-        }
-        return null;
-    }
-
     /**
      * @return true if adaptive backlight should be enabled when sunlight enhancement
      * is enabled.