Apply new device ID access requirements to getNai

This change enforces the new device identifier access restrictions
for TelephonyManager#getNai.

Bug: 117781266
Bug: 131188555
Test: atest PhoneSubInfoControllerTest
Change-Id: I0f6d17049ccccd3d82f6f49ba2302c013a80f1ae
Merged-in: I0f6d17049ccccd3d82f6f49ba2302c013a80f1ae