Move android.jar defaults back to f/b

No longer used elsewhere. Move it back.

Test: m
Change-Id: I464f78c524d84aca598affa8950a321e9d0cd22c
diff --git a/StubLibraries.bp b/StubLibraries.bp
index 44c55c2..2070205 100644
--- a/StubLibraries.bp
+++ b/StubLibraries.bp
@@ -274,6 +274,16 @@
 ]
 
 java_defaults {
+    name: "android.jar_defaults",
+    sdk_version: "none",
+    system_modules: "none",
+    java_version: "1.8",
+    compile_dex: true,
+    defaults_visibility: ["//visibility:private"],
+    visibility: ["//visibility:public"],
+}
+
+java_defaults {
     name: "android-non-updatable_defaults_stubs_current",
     libs: ["stub-annotations"],
     static_libs: ["framework-res-package-jar"], // Export package of framework-res