[automerger skipped] Allow single root candidate for app pair launch for pip...

[automerger skipped] Allow single root candidate for app pair launch for pip edge case am: 55270a9f -s ours

am skip reason: Merged-In I415343a48e980afd7f4e511558d350cf15b97ca1 with SHA-1 23b85ffd is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/27182236



Change-Id: I308d53d5b15973845868f38e7d34e3354c55c35b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>