To read the group UUID, the calling app either needs carrier privileges or the...

To read the group UUID, the calling app either needs carrier privileges or the READ_PHONE_STATE permission and access to device identifiers.

If the app has only the READ_PHONE_STATE permission, it can no longer read the group UUID.
When SubscriptionManager#getSubscriptionsInGroup is called, If the calling app has carrier permission or READ_PHONE_STATE permission and access to device identifiers, then returns a list.
If not, it will throw a SecurityException.

Bug: 213902861
Test: atest SubscriptionManagerTest
Test: atest SubscriptionControllerTest
Test: manual (b/213902861#comment54)
Change-Id: Idaa1b97f7ae2d0ce0c0027b0499d4a930fcce981