Merge "Provide all active subscriptions when register default app providers." am: 9ef59ac901 am: 825f59adfe am: 1c653b4768

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1694533

Change-Id: Iebde9c030b4e9d4032c03eafd5cad6c169c0993c