Add binder implementation to support device config shell commands from the
command line.

Test: atest SettingsProviderTest:DeviceConfigServiceTest
      Further tested manually from the command line
Bug:109919982
Bug:113101834

Change-Id: I62da11f8be9d24a2e304c10592d689ae007eb7ec
diff --git a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
index 140a5a3..424368d 100644
--- a/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
+++ b/packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
@@ -335,6 +335,7 @@
             startWatchingUserRestrictionChanges();
         });
         ServiceManager.addService("settings", new SettingsService(this));
+        ServiceManager.addService("device_config", new DeviceConfigService(this));
         return true;
     }