[automerger skipped] Report folding features to letterboxed apps. am:...

[automerger skipped] Report folding features to letterboxed apps. am: 58855b37 -s ours am: 03a27e37 -s ours am: e960c642 -s ours

am skip reason: Merged-In I427f0bc23f00d245c5093c75f13c9e533209362e with SHA-1 3e428597 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23351578



Change-Id: I5083b363f50c668b1679e61ebb02c3d42125f202
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>