Add shortcut title into pin label. Without shortcut title, the pin label does...

Add shortcut title into pin label. Without shortcut title, the pin label does not make sense in non-English string. am: 82b7fd41 am: 0647b559 am: 4cdd6e54

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18328646



Change-Id: I20032d58ece60516c005202f6fb7d440f0f3c053
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>