Merge "[pm] more logging when returning null PackageInstaller to instant apps"...

Merge "[pm] more logging when returning null PackageInstaller to instant apps" into udc-dev am: 211e4a38

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22519304



Change-Id: I7cfab2680e31e7a53b75beaf1cd341db6089c2e6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>