dmidecode: fix CVE-2023-30630

Dmidecode before 3.5 allows -dump-bin to overwrite a local file.
This has security relevance because, for example, execution of
Dmidecode via Sudo is plausible.

References:
https://nvd.nist.gov/vuln/detail/CVE-2023-30630
https://lists.nongnu.org/archive/html/dmidecode-devel/2023-04/msg00016.html
https://lists.nongnu.org/archive/html/dmidecode-devel/2023-04/msg00017.html



Signed-off-by: Yogita Urade <yogita.urade@windriver.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>