Change proto message name for NetworkConfigStoreProto

This patch add *Proto suffix for some proto message in
NetworkConfigStoreProto to avoid name conflicts with names in
android.net package.

Test: atest ConnectivityCoverageTests
Bug: 397536853
Flag: EXEMPT mainline

Change-Id: I4f826511bcab0fcd3b154bbc349a062fd4841321
2 files changed