tiff: fix CVE-2025-8177

tiff: fix CVE-2025-8177

A vulnerability was found in LibTIFF up to 4.7.0. It has been
rated as critical. This issue affects the function setrow of the
file tools/thumbnail.c. The manipulation leads to buffer overflow.
An attack has to be approached locally. The patch is named
e8c9d6c616b19438695fd829e58ae4fde5bfbc22. It is recommended to
apply a patch to fix this issue. This vulnerability only affects
products that are no longer supported by the maintainer.

Reference:
https://nvd.nist.gov/vuln/detail/CVE-2025-8177

Upstream patch:
https://gitlab.com/libtiff/libtiff/-/commit/e8de4dc1f923576dce9d625caeebd93f9db697e1

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