Merge "Provide all active subscriptions when register default app providers."...

Merge "Provide all active subscriptions when register default app providers." am: 9ef59ac9 am: 825f59ad am: 1c653b47 am: 0f2aea79

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

Change-Id: I7ddc1434f8f43ce6fac354003dc64aa006a4ca31