Fixed IA APN was not set when SIM is re-inserted

When the same SIM is inserted again, IA APN should be sent
to modem again. In the future, for AIDL HAL, null data
rofile should be sent to modem so it can clear the IA APN.

Bug: 213517310
Test: Manual
Change-Id: Iae66017cdf8b1ca14f47728988c6743f6b927aab