Skip slot 2 for other radio modules in single sim mode am: c6a7143b am: c8bf2210 am: 12464cc3

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/15953283

Change-Id: Id11e0b24d5804b7572eda3968a4cdae3941feca0