Merge "Set clipboard allow_virtualdevice_silos flag to on by default" into udc-dev am: 59efad38 am: a8bfe25e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22212853



Change-Id: Ida4c11743d07ae4d9da4941379a0333cb94729eb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>