platform/x86: hp-bioscfg: bioscfg-h

Add definitions, macros, and prototypes for hp-bioscfg.

HP BIOS Configuration driver purpose is to provide a driver supporting
the latest sysfs class firmware attributes framework allowing the user
to change BIOS settings and security solutions on HP Inc.’s commercial
notebooks.

Signed-off-by: Jorge Lopez <jorge.lopez2@hp.com>
Reviewed-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://lore.kernel.org/r/20230608163319.18934-3-jorge.lopez2@hp.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>