media: rockchip/rga: use pm_runtime_resume_and_get()

media: rockchip/rga: use pm_runtime_resume_and_get()

[ Upstream commit 0314339a0a49f4a128b61e5e1a0af1df6e64a186 ]

Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter")
added pm_runtime_resume_and_get() in order to automatically handle
dev->power.usage_count decrement on errors.

Use the new API, in order to cleanup the error check logic.

Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>