Pull "mvebu arm64 for 4.13 (part 1)" from Gregory CLEMENT

- enable the ICU and GICP drivers for Armada 7K/8K
- enable the pinctrl driver for Armada 7K/8K

* tag 'mvebu-arm64-4.13-1' of git://git.infradead.org/linux-mvebu:
  arm64: marvell: enable ICU and GICP drivers
  arm64: marvell: enable the Armada 7K/8K pinctrl driver