Create otatools build target with dist am: fa04b8d7 am: 4c5aca71

Original change: https://googleplex-android-review.googlesource.com/c/platform/build/+/23566986



Change-Id: Ib1f1191183e570e66a2d77722d78d4d084249def
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>