Upgrade emulator to emu-master-dev build 8072479 am: 40003c755d am: e5b1227f24 am: 721edee2ba

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

Change-Id: I9dec390d1e6bc15fa9df113a768bb75128bf2719