firmware: google: Unregister driver_info on failure

[ Upstream commit 32b0901e141f6d4cf49d820b53eb09b88b1f72f7 ]

When platform_device_register_full() returns error, the gsmi_init() returns
without unregister gsmi_driver_info, fix by add missing
platform_driver_unregister() when platform_device_register_full() failed.

Fixes: 8942b2d5 ("gsmi: Add GSMI commands to log S0ix info")
Signed-off-by: Yuan Can <yuancan@huawei.com>
Acked-by: Brian Norris <briannorris@chromium.org>
Link: https://lore.kernel.org/r/20241015131344.20272-1-yuancan@huawei.com


Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>