[Backport][v1.66.x][CI] Migration of Macos CI to sonoma-apple-silicon vm - 1#39387

yashykt merged 1 commit intogrpc:v1.66.xgrpc/grpc:v1.66.xfrom

drfloob:backport_38967_to_v1.66.xdrfloob/grpc:backport_38967_to_v1.66.xCopy head branch name to clipboard