Exclude jdiff from build

Bug: 246303954
Test: TH
Change-Id: I9aef30a8bb8108543ad2cbd716cc9cc1329a4d1d
diff --git a/Android.bp b/Android.bp
index 22ae7fe..f22fe1c 100644
--- a/Android.bp
+++ b/Android.bp
@@ -46,9 +46,11 @@
     ],
 }
 
-java_library_host {
-    name: "jdiff",
-    srcs: ["**/*.java"],
-
-    use_tools_jar: true,
-}
+// b/246303954: jdiff is excluded from build until it is migrated to Java 17, or
+// replaced by another tool
+// java_library_host {
+//     name: "jdiff",
+//     srcs: ["**/*.java"],
+//
+//     use_tools_jar: true,
+// }