Add default IME to Privacy Settings page

This CL adds information about default IMEs set by Device Owner and/or
Profile Owners to the Enterprise Privacy Setting page.

Test: make RunSettingsRoboTests
Bug: 32692748

Change-Id: I9f78ab4792a5a1d444808048ff33e3e20a0483dc

src/com/android/settings/enterprise/EnterprisePrivacySettings.java

@@ -65,6 +65,7 @@ public class EnterprisePrivacySettings extends DashboardFragment {
         controllers.add(new GlobalHttpProxyPreferenceController(context));
         controllers.add(new FailedPasswordWipePrimaryUserPreferenceController(context));
         controllers.add(new FailedPasswordWipeManagedProfilePreferenceController(context));
+        controllers.add(new ImePreferenceController(context));
         return controllers;
     }