Add visibility for use bpfmap by BpfInterfaceMapUpdater

Bug: 215095957
Test: m
Change-Id: Idbb8e3cbf520a29444ccdfd2d1c42553c886a7f0
diff --git a/staticlibs/native/bpfmapjni/Android.bp b/staticlibs/native/bpfmapjni/Android.bp
index 8d3c90b..e4d337a 100644
--- a/staticlibs/native/bpfmapjni/Android.bp
+++ b/staticlibs/native/bpfmapjni/Android.bp
@@ -46,5 +46,7 @@
     ],
     visibility: [
         "//packages/modules/Connectivity:__subpackages__",
+        // TODO: remove after NetworkStatsService moves to the module.
+        "//frameworks/base/packages/ConnectivityT/service",
     ],
 }