Don't return hidden subscription in getActiveSubIdList

Now getActiveSubscriptionInfoList will not return hidden
subscriptions. And getActiveSubIdList should be consistent
with it. In the mean time, internal SubscriptionController
API should have a way to specify if caller wants hidden
subscriptions or not.

Bug: 124690005
Test: manual
Change-Id: I46ccae88167c2988d71a6e07da2937bf9644a1f0
Merged-In: I46ccae88167c2988d71a6e07da2937bf9644a1f0