Merge "Open dialog panel after long pressing a direct share target to allow...

Merge "Open dialog panel after long pressing a direct share target to allow pin/unpin the target. Communicate with ShortcutManager/Launcherapps to store pin info in ShortcutService." into tm-dev am: a9012710

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17871086



Change-Id: I46d400ae5762f3a98e8793c411831df95324781e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>