Upgrade rust/crates/linked-hash-map to 0.5.4 am: e6637b13d6 am: 997d136d0f

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/linked-hash-map/+/1581960

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I0eb70ad7bd77d39c4ced6438cf8bb80556ffb38a