Support multi-SIM entitlement check

1. Trigger entitlement recheck when perferred SIM switch.
2. Get resources from preferred SIM's subId to build
   TetheringConfiguration.

Bug: 120069528
Bug: 122108346
Test: -atest FrameworksNetTests
      -build, flash, booted
      -manual hotspot hotspot with DSDS switch

Change-Id: Icbfa8e84d675c95c0c5563087490ca8e36d91b73