Add emulator vendor to ARM64 emulator.

Test: Builds, will check with ADRT stage.
Bug: 243615051
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:9facde17bcc6d36713516d21a29369f3daf4f62b)
Merged-In: I3d78e774fb3213d020215ce6afee4c2b43145455
Change-Id: I3d78e774fb3213d020215ce6afee4c2b43145455
2 files changed