i2c: stm32f7: fix reference leak when pmruntimeget_sync fails
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.37 by commit c323b270a52a26aa8038a4d1fd9a850904a41166, it was introduced in version v5.6 by commit ea6dd25deeb5b797a145be7f860e3085e7d104c3. For more details please see the references link.