Upgrade emulator to emu-master-dev build 7102434 am: e1dddf0200

Original change: https://android-review.googlesource.com/c/platform/prebuilts/android-emulator/+/1560217

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ie1fc5baa33513d67ac63c13cc728b6d708e3c722