Add the correct carrier id for China Telecom

The carrier id of China Telecom configured before is wrong, it
should be 2237 instead of 1854. 1854 is "Cambridge Telephone
Company".
For the wrong config, it should stay in the code for a while
since the carrier_list.textpb in OEM side may not be updated
immediately.

Bug: 265249965
Test: atest NetworkStackTests
Change-Id: Ib6efc8023769695364cb259e78f5087e759c4321
2 files changed