Merge "Remove log spam from onSubscriptionsChangedListener()" am: 1720916a97 am: 17c2d70b04 am: 9012bb9d95

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1371664

Change-Id: I1088f0a27dcba486eb1b2806c8870fa804e6def3