Upgrade crossbeam-channel to 0.5.7 am: 15b40a1709 am: 9e32bc9c68 am: 24bcea538a am: e68ba66601

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/crossbeam-channel/+/2469605

Change-Id: Iefb5afb0f675e55fe3ead696d27e66ee3e830f66
Signed-off-by: Automerger Merge Worker <[email protected]>