Merge tag 'tee-fix-for-v5.0' of https://git.linaro.org/people/jens.wiklander/linux-tee into arm/fixes

OP-TEE driver
- add missing of_node_put after of_device_is_available

* tag 'tee-fix-for-v5.0' of https://git.linaro.org/people/jens.wiklander/linux-tee:
  tee: optee: add missing of_node_put after of_device_is_available