platform/x86: hp-bioscfg: Directly use firmware_attributes_class

platform/x86: hp-bioscfg: Directly use firmware_attributes_class

[ Upstream commit 63f8c058036057644f095123a35895cd11639b88 ]

The usage of the lifecycle functions is not necessary anymore.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Reviewed-by: Armin Wolf <W_Armin@gmx.de>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Tested-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Link: https://lore.kernel.org/r/20250104-firmware-attributes-simplify-v1-4-949f9709e405@weissschuh.net
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Stable-dep-of: 11cba4793b95 ("platform/x86: hp-bioscfg: Fix class device unregistration")
Signed-off-by: Sasha Levin <sashal@kernel.org>