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: 9b401c38

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



Change-Id: I5b402527b4011044ec6e61e54c06c0a7c1955de7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>