Use MIT license type, specified in Cargo.toml am: 2aa894e207 am: 76905295b2 am: 1ba8b2a966

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/which/+/1466038

Change-Id: Ib9d4e91e383f2faaf60f56b734cc39049d21e885
diff --git a/MODULE_LICENSE_BSD_LIKE b/MODULE_LICENSE_MIT
similarity index 100%
rename from MODULE_LICENSE_BSD_LIKE
rename to MODULE_LICENSE_MIT