Merge "Allow assistant app to access any shortcuts"

api/current.txt

api/system-current.txt

api/test-current.txt

core/java/android/content/pm/LauncherApps.java

...ices/core/java/com/android/server/pm/ShortcutPackage.java

...ices/core/java/com/android/server/pm/ShortcutService.java

...ts/src/com/android/server/pm/BaseShortcutManagerTest.java

...tests/src/com/android/server/pm/ShortcutManagerTest1.java