Renamed getNetworkId and getSystemId

1. Renamed getNetworkId() to getCdmaNetworkId()
2. Renamed getSystemId() to getCdmaSystemId()

Test: Build
Bug: 74976831
Merged-In: I2a5fb50a59c3239bd3dca5568991a9dff08839fc
Change-Id: I2a5fb50a59c3239bd3dca5568991a9dff08839fc
(cherry picked from commit 2661fac133db49124d2377f49506b12c1a6c9505)
4 files changed