[ros-diffs] [evb] 45379: - Change ARM loading architecture to match EFI/Firmware model. LLB provides "firmware" routines, FreeLDR obtains "firmware" routines from the ARM block, and sets them as the Machine VTable. All board-specific FreeLDR code gone now. - Start work on UI. Serial output is now only for debugging, not usual console. - Need PL045 Keyboard code to handle KbHit/GetCh. - Have PL011 code ready for MachVideo routines, coming soon... - Start stub of environment functions.