Merge "Have default 'lunch' target use a release type" into main am: 6787354f am: 53c54898

Original change: https://android-review.googlesource.com/c/platform/build/+/2802543



Change-Id: I3b3d37253498abd997021c6759fcfa94a27997b7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>