Limit build visibility of modules in apex/...

This changes the default visibility of soong modules in this directory
to __subpackages__, from the current public default.

This helps accidental dependencies sneaking in without intent from
the module owner.

Bug: 175604587
Test: m nothing
Change-Id: I1df8b8e087d27f62ce8c09d7e6e32d511efdba6b
diff --git a/apex/jobscheduler/service/Android.bp b/apex/jobscheduler/service/Android.bp
index 8aa88c2..35bd317 100644
--- a/apex/jobscheduler/service/Android.bp
+++ b/apex/jobscheduler/service/Android.bp
@@ -23,4 +23,12 @@
     required: [
         "libalarm_jni",
     ],
+    visibility: [
+        "//frameworks/base/apex/jobscheduler:__subpackages__",
+        // These are required until jobscheduler is properly unbundled.
+        "//frameworks/base/services",
+        "//frameworks/base/services/tests/mockingservicestests",
+        "//frameworks/base/services/tests/servicestests",
+        "//frameworks/base/tests/JobSchedulerPerfTests",
+    ],
 }