Merge "Enforce hard limits on hosts per package and widgets per host." into sc-dev am: 3cf4626021 am: e065815ce5 am: 3cb5c4bb7f am: b0b38d58c9

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/29024856

Change-Id: I3bcb9b2e281cd06f3420e2337e6f10401bee0953
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>