Merge branches 'acpi-dock', 'acpi-ec' and 'acpi-scan'

* acpi-dock:
  MAINTAINERS: remove maintainship entry of docking station driver

* acpi-ec:
  ACPI / EC: fix NULL pointer dereference in acpi_ec_remove_query_handler()

* acpi-scan:
  ACPI / scan: Add a scan handler for PRP0001
  ACPI / scan: Annotate physical_node_lock in acpi_scan_is_offline()