power: supply: rk817: Fix node refcount leak

In the Linux kernel, the following vulnerability has been resolved:

power: supply: rk817: Fix node refcount leak

Dan Carpenter reports that the Smatch static checker warning has found

that there is another refcount leak in the probe function. While

of_node_put() was added in one of the return paths, it should in

fact be added for ALL return paths that return an error and at driver

removal time.