[automerger skipped] Remove Toast when VirtualDevice refuses entering PiP am: 512980bc -s ours

am skip reason: Merged-In I9750addbd3884b47254192a97ae6c157d79efa2f with SHA-1 a82b5335 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24019188



Change-Id: I141f23135ebebf5e86fc82283b5e1f9e62d696b6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>