tree f6e5b802f2ff339b8f949f1070af71674d25b422
parent b9e4899889af5e08aba23c06506a5d14ef73c816
author Hui Wang <huiwang@google.com> 1657825670 +0000
committer Hui Wang <huiwang@google.com> 1658354045 +0000

Update CTS for getNetworkCountryIso by checking service state

The API returns the ISO-3166-1 alpha-2 country code when attaching
the network. Otherwise, an empty string will be returned.

Bug: 216611016
Test: atest CtsTelephonyTestCases:TelephonyManagerTest#testGetNetworkCountryIso
Change-Id: Iedf38df8f0fd07bc6c32eb70d87920e300812968