Add JNI stats libraries to apex Android.bp

This is separated from ag/16766427 to avoid merge
conflict at downstream branches. For some downstream branches,
the library does not exist and this part is commented out.

Bug: 197717846
Test: atest FrameworksNetTests
Merged-In: Idb6da7ce678fbb3f4839604726cbdbdf223144c1
Merged-In: Iae44344701a3267110e5cbf271120201134d59e5
Change-Id: I9d7f6cea1cdb3c8117e677d8c204e3985295ada0

Tethering/apex/Android.bp

@@ -57,7 +57,10 @@ apex {
             native_shared_libs: ["libnetd_updatable"],
         },
         both: {
-            jni_libs: ["libframework-connectivity-jni"],
+            jni_libs: [
+                "libframework-connectivity-jni",
+                "libframework-connectivity-tiramisu-jni"
+            ],
         },
     },
     binaries: [