Turn off most of the backup-related debug logging

The core logging in BackupManagerService and in the Google backup transport are
still enabled at this point.

Change-Id: I10abfa565bbd1097dd3631051b6aca163e4af33a
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/SettingsBackupAgent.java b/packages/SettingsProvider/src/com/android/providers/settings/SettingsBackupAgent.java
index fb5e4e6..bb9206c 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/SettingsBackupAgent.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/SettingsBackupAgent.java
@@ -51,7 +51,7 @@
  */
 public class SettingsBackupAgent extends BackupHelperAgent {
     // STOPSHIP: set DEBUG to false
-    private static final boolean DEBUG = true;
+    private static final boolean DEBUG = false;
 
     private static final String KEY_SYSTEM = "system";
     private static final String KEY_SECURE = "secure";