Merge https://source.denx.de/u-boot/custodians/u-boot-marvell

- Misc Kconfig cleanups (Chris & Pali)
- turris_omnia: Fix hangup in debug UART (this introduces
  TPL/SPL_DEBUG_UART_BASE) Pali
- mvebu: uDPU: include fixed-phy support (Robert)
- pinctrl: probe pinctrl drivers during post-bind (Robert)