Merge changes I8d332dbe,I9d30b6f9,I2fd7eece,Ibcd65f39,I86cc5e97 into integration

* changes:
  feat(bl2): support RESET_TO_BL2 and ENABLE_RME
  fix(build): fix BL2_CPPFLAGS when ENABLE_RME is set
  fix(fvp): increase resident text size of BL2
  fix(arm): support FCONF when TRANSFER_LIST and RESET_BL2 is set
  fix(arm): update next image's ep info with the FW config address