sata_rcar: handle pm_runtime_get_sync failure cases

sata_rcar: handle pm_runtime_get_sync failure cases

BugLink: https://bugs.launchpad.net/bugs/1885942
[ Upstream commit eea1238867205b9e48a67c1a63219529a73c46fd ]

Calling pm_runtime_get_sync increments the counter even in case of
failure, causing incorrect ref count. Call pm_runtime_put if
pm_runtime_get_sync fails.

Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Kelsey Skunberg <kelsey.skunberg@canonical.com>