Wrong Carrier Config values are used in ApnSettings for Multi SIM device

In ApnSettings, it always uses Carrier Config values of default subId.
So, wrong carrier config values are used for non-default subId.
To resolve this issue, read Carrier Config values based on subId.

Test: manual - Check Carrier Config values are read based on subId.
Bug: 111172301

Change-Id: I87e4cbb2e8020198fa03c2c84ef9bd10d5970341
1 file changed