Add Android.bp am: 8ea5f7c86d am: 2ab4591102

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/fastrand/+/2452805

Change-Id: I75a33e75e15fd197f904cee87a34fa231bddb160
Signed-off-by: Automerger Merge Worker <[email protected]>