The logic at kirin_pcie_gpio_request() enables some clkreq GPIO lines.
Disable them during power-off.

Link: https://lore.kernel.org/r/f403e590843de1a581cade2d534d34715706f54e.1634812676.git.mchehab+huawei@kernel.orgSigned-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: NLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>
Acked-by: NXiaowei Song <songxiaowei@hisilicon.com>