[FW] Change the fake translation name to formal name.

We use a fake name to prevent feature leak, we should change it back
before API freeze.

Bug: 181179744
Test: build pass and can run service correctly
Test: atest CtsTranslationTestCases

Change-Id: I9c5752e4ce37ff4af8175b6d7527b8a8117588d3
diff --git a/core/api/system-current.txt b/core/api/system-current.txt
index 8d03d17..fa42ef87 100644
--- a/core/api/system-current.txt
+++ b/core/api/system-current.txt
@@ -2320,7 +2320,7 @@
     field public static final String SYSTEM_CONFIG_SERVICE = "system_config";
     field public static final String SYSTEM_UPDATE_SERVICE = "system_update";
     field public static final String TETHERING_SERVICE = "tethering";
-    field public static final String TRANSLATION_MANAGER_SERVICE = "transformer";
+    field public static final String TRANSLATION_MANAGER_SERVICE = "translation";
     field public static final String UI_TRANSLATION_SERVICE = "ui_translation";
     field public static final String VR_SERVICE = "vrmanager";
     field public static final String WIFI_NL80211_SERVICE = "wifinl80211";
diff --git a/core/java/android/content/Context.java b/core/java/android/content/Context.java
index 09ac810..f5ae482 100644
--- a/core/java/android/content/Context.java
+++ b/core/java/android/content/Context.java
@@ -4694,10 +4694,9 @@
      * @hide
      * @see #getSystemService(String)
      */
-    // TODO(b/176208267): change it back to translation before S release.
     @SystemApi
     @SuppressLint("ServiceName")
-    public static final String TRANSLATION_MANAGER_SERVICE = "transformer";
+    public static final String TRANSLATION_MANAGER_SERVICE = "translation";
 
     /**
      * Official published name of the translation service which supports ui translation function.