Remove deprecated file. am: 0904891fa3 am: bb5f4bcaa3 am: 46b4192eaf am: 97765dd44a am: 58d8ad82a8

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/vsock/+/1874520

Change-Id: Id9c24afa3912a8532f4c6b931b209da43d1c64b1