Upgrade emulator to emu-master-dev build 8072479 am: 40003c755d am: e5b1227f24

Original change: https://android-review.googlesource.com/c/platform/prebuilts/android-emulator/+/1947051

Change-Id: I6012792ab70b61a1db40e2eb3aa686d6cd9cb1d9