Added support for FDN Check.

If FDN is available and enabled, then calls and sms to only numbers
present in the FDN list are allowed.

Bug: 218262162
Test: Manual
      atest FrameworksTelephonyTests:com.android.internal.telephony.FdnUtilsTest
Change-Id: I553977883091069f0d179793d719d3e910428961