Move OWNER reference master=>main. am: 197a9ffbf2 am: 4ee1b52ce1 am: 7889851b3b am: 4fa9a71ef5 am: ebd7f68381

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/openssl-macros/+/2661254

Change-Id: I1266112f035c19f119621c72c190c4d54d3bd5d0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>