Replace mknod call with mknodat equivalent to protect
against symlink attacks. Also added Mknod tests.
Remove goferfs reliance on gofer to check for file
existence before creating a synthetic entry.
Updates #2923
PiperOrigin-RevId: 327544516
newfstatat() syscall is not supported on arm64, so we resort
to use the fstatat() syscall.
Signed-off-by: Haibo Xu <haibo.xu@arm.com>
Change-Id: I9e89d46c5ec9ae07db201c9da5b6dda9bfd2eaf0