media: atomisp: Fix runtime PM imbalance in atomisp_pci_probe

media: atomisp: Fix runtime PM imbalance in atomisp_pci_probe

[ Upstream commit 672fe1cf145ab9978c62eb827d6a16aa6b63994b ]

When hmm_pool_register() fails, a pairing PM usage counter
increment is needed to keep the counter balanced. It's the
same for the following error paths.

Link: https://lore.kernel.org/linux-media/20210408081850.24278-1-dinghao.liu@zju.edu.cn
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>