Move OWNER reference master=>main. am: a057c684af am: 6925c7dc42 am: 8e0893062b

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/shared_library/+/2661247

Change-Id: I03292881b9cd1e64562d839530280b2c1ba1fbbc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>