NXP/FSL SoC driver updates for v4.20
- Use of_get_child_by_name helper for QE driver
- Remove redundant pointer 'priv' for dpio driver
* tag 'soc-fsl-next-v4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux:
soc: fsl: dpio: remove redundant pointer 'priv'
soc: fsl/qe: Use of_get_child_by_name helper
Signed-off-by: Olof Johansson <olof@lixom.net>