Merge "Move create_root_structure.mk to the dont_bother block." into main am: 435145d0

Original change: https://android-review.googlesource.com/c/platform/build/+/3261781



Change-Id: If909d68bf204e2800b635e4c957241d09047abf6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>