Add net-utils-framework-net to telephony-common

Add static net library to telephony-common for
mainline support.

Bug: 138306002
Test: FrameworksTelephonyTests
Change-Id: If53ec333706f9e71ec553a8b48f45e0ccaa4d877
Exempt-From-Owner-Approval: identical AOSP CL aosp/1192017 already approved by telephony OWNERS
Merged-In: I8a6bc6ea4c75ffd21f43fdb0e7f77bc35b5f7668
Merged-In: I9e0f297e01fab23ba3cb8b7d3fe9985a89934ee3