Link empty nearby library into tethering apex

Nearby will be merged together with the tethering/connectivity APEX, so
that module maintenance efforts can be reduced, and the two codebases
can evolve the interfaces that they expose to each other over time.

This is a cherry-pick from downstream branches, with some differences:
 - nearby/Android.bp is added with empty libraries
 - There is no API change, as no API classes are added
 - proguard is not applied, so no proguard rules change
 - HalfSheetUX APK is not added to the APEX

Bug: 189355156
Test: m
Merged-In: If4b40689a257d2806f895cd2dded97fc699adc5f
Change-Id: I2eb965a0965ffce08388278945160e57e8094339
diff --git a/service/Android.bp b/service/Android.bp
index 1e66c11..ef969ac 100644
--- a/service/Android.bp
+++ b/service/Android.bp
@@ -157,6 +157,7 @@
     static_libs: [
         "service-connectivity-pre-jarjar",
         "service-connectivity-tiramisu-pre-jarjar",
+        "service-nearby",
     ],
     jarjar_rules: "jarjar-rules.txt",
     apex_available: [