Upgrade rust/crates/no-panic to 0.1.15 am: e70c2b8872 am: c4fd722582

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/no-panic/+/1534648

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I6a1d4eed91a217cfeb4b0ca692a175f589c48bb3