Fix GsmInboundSmsHandler unit tests.

Test: runtest --path
frameworks/opt/telephony/tests/telephonytests/src/com/android/internal/telephony/gsm/GsmInboundSmsHandlerTest.java
Bug: 29579544
Merged-in: I3a2b97c2ce27637f673706eb329a4f8979c04cd4

Change-Id: I3be98103509a8d1aa09ae06bf88d003f5602f26e
1 file changed