Use NetworkFactory from frameworks/libs/net.

This allows Telephony to avoid depending on hidden API for
NetworkFactory.

Test: atest FrameworksTelephonyTests
Bug: 138306002
Change-Id: Idb12389069c4c95bf09dc835186358ebeb1f9d76
Merged-In: Idb12389069c4c95bf09dc835186358ebeb1f9d76
(clean cherry-pick from internal branch)
diff --git a/jarjar-rules-shared.txt b/jarjar-rules-shared.txt
index aa887da..3c6ff91 100644
--- a/jarjar-rules-shared.txt
+++ b/jarjar-rules-shared.txt
@@ -1,3 +1,4 @@
+rule android.net.NetworkFactory* com.android.internal.telephony.NetworkFactory@1
 rule android.os.RegistrantList* com.android.internal.telephony.RegistrantList@1
 rule android.os.Registrant* com.android.internal.telephony.Registrant@1
 rule android.hidl.** android.internal.hidl.@1