Merge changes I8f3afbe3,I441e7c69,I2e9465f7,Ib8756cd3,Iebe6ea7c, ... into integration

* changes:
  plat/marvell: remove subversion from Marvell make files
  drivers/marvell: check if TRNG unit is present
  plat/marvell: a8k: move efuse definitions to separate header
  plat/marvell/armada: fix TRNG return SMC handling
  drivers: marvell: comphy: add rx training on 10G port
  plat/marvell/armada: postpone MSS CPU startup to BL31 stage
  plat: marvell: armada: a8k: Fix LD selector mask
  plat/marvell/armada: allow builds without MSS support
  drivers: marvell: misc-dfx: extend dfx whitelist
  drivers: marvell: add support for secure read/write of dfx register-set
  ddr_phy: use smc calls to access ddr phy registers
  drivers: marvell: thermal: use dedicated function for thermal SiPs
  drivers: marvell: add thermal sensor driver and expose it via SIP service
  fix: plat: marvell: fix MSS loader for A8K family