Add reference point minimal FPGA for pinmuxing

Start with Cyclone5 dev board.

Signed-off-by: Charles Manning <cdhmanning@gmail.com>
Change pinmuxing to FDS ATE

Signed-off-by: Charles Manning <cdhmanning@gmail.com>
Change SDRAM to 1.35V

Signed-off-by: Charles Manning <cdhmanning@gmail.com>