Migrate all MetricsProto enums to SettingsEnums

Bug: 122855168
Test: rebuild
Change-Id: I962d9a71179f86b7cae9dc5e9a00e0aa1557dc76
diff --git a/src/com/android/settings/LegalSettings.java b/src/com/android/settings/LegalSettings.java
index 3538cc9..e6f0c2c 100644
--- a/src/com/android/settings/LegalSettings.java
+++ b/src/com/android/settings/LegalSettings.java
@@ -16,10 +16,10 @@
 
 package com.android.settings;
 
+import android.app.settings.SettingsEnums;
 import android.content.Context;
 import android.provider.SearchIndexableResource;
 
-import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.dashboard.DashboardFragment;
 import com.android.settings.search.BaseSearchIndexProvider;
 import com.android.settings.search.Indexable;
@@ -35,7 +35,7 @@
 
     @Override
     public int getMetricsCategory() {
-        return MetricsEvent.ABOUT_LEGAL_SETTINGS;
+        return SettingsEnums.ABOUT_LEGAL_SETTINGS;
     }
 
     @Override