[automerge] Security fixes for PendingIntent related apis in LauncherApps 2p: e41e04bb8c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16778744

Bug: 209607104
Change-Id: Ie671aa785fd13e9389b2fec0a02318e7b5e05861
Merged-In: Id262b9a0de58d8834c85d925cf84bb44b8b99742