Merge "Create otatools build target with dist" am: a4721a5e

Original change: https://android-review.googlesource.com/c/platform/build/+/2515235



Change-Id: I38d66fdf1b1ccfc6569033e6bf8e3b786d47cca8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>