Upgrade emulator to emu-master-dev build 7092474 am: 213a36b236

Original change: https://android-review.googlesource.com/c/platform/prebuilts/android-emulator/+/1555301

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I5e682cf2d0e7d00e0ed984b4a0cb718f71b13f62