[automerger skipped] Merge "Initialize horizontal panel as GONE and add logs" into tm-dev am: 2d2cda16fc am: 4738db29e2 -s ours

am skip reason: Merged-In Ic338a0c7772410bdb0964e4686ac0283947e657c with SHA-1 09855a1123 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20551664

Change-Id: I19bb86aedc6913eefccb78e85e5ff2cb88c7a68c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>