Remove GoogleJavaFormatTool as it is not used in Android am: f5efe86880 am: 6fc71bffb4

Original change: https://android-review.googlesource.com/c/platform/external/google-java-format/+/2887767

Change-Id: I95d31c690a463f0e30a9d7154ba0e5848877248e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/Android.bp b/Android.bp
index 8b6b946..8df1c08 100644
--- a/Android.bp
+++ b/Android.bp
@@ -39,6 +39,7 @@
     name: "google_java_format_main_srcs",
     srcs: [
         "core/src/main/java/com/google/googlejavaformat/java/Main.java",
+        "core/src/main/java/com/google/googlejavaformat/java/GoogleJavaFormatTool.java",
         "core/src/main/java/com/google/googlejavaformat/java/UsageException.java",
     ],
 }