Merge "floss: Delete rootcanal Cargo.lock in build.py" am: 6566877c am:...

Merge "floss: Delete rootcanal Cargo.lock in build.py" am: 6566877c am: 045d44d3 am: c93bfc35 am: c0c04290

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/2235681



Change-Id: Iedae94599b9bbb62e786ca4b9567047687e53eb0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>