Merge branch 'topic-arcpgu-fixes' of https://github.com/foss-for-synopsys-dwc-arc-processors/linux into drm-fixes

* 'topic-arcpgu-fixes' of https://github.com/foss-for-synopsys-dwc-arc-processors/linux:
  drm/arcpgu: Accommodate adv7511 switch to DRM bridge