docs/sp_SP: Add process programming-language translation

Translate Documentation/process/programming-language.rst into Spanish.

Signed-off-by: Carlos Bilbao <carlos.bilbao@amd.com>
Link: https://lore.kernel.org/r/20230207220844.2661295-1-carlos.bilbao@amd.com


Signed-off-by: Jonathan Corbet <corbet@lwn.net>