set SIM slots mapping based on current mapping

If we set the SIM slots mapping arbitrarily on single SIM enabled
device, the SIM state could become absent and cause other TCs fail.

Bug: 227693614
Test: run vts -m VtsHalRadioTargetTest
Change-Id: I2c8d3a162e1dca5a0bd6cfe93a1cc269f4c25188
1 file changed