Merge "Use `ro.boot.qemu` to check if the device is an emulator" am: 351f7e2afb am: 80d8cf709f am: d8ca9849f2

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/1626885

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I528d7ff844ad0ac1dab13cf649f3fdc9da529e50