[LSC] Add LOCAL_LICENSE_KINDS to external/rust/crates/bitflags am: fafb6f12e8 am: f401304cb2 am: b448e75d51

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/bitflags/+/1588712

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I937456895af255fe9f5c1fa8746d9f018a7edf8a