Renamed c_tech_arria10 into c_tech_arria10_e2sg for unb2c.

...ries/unb2c_board/src/vhdl/mms_unb2c_board_system_info.vhd

...2c/libraries/unb2c_board/src/vhdl/mms_unb2c_fpga_sens.vhd

...libraries/unb2c_board/src/vhdl/unb2c_board_clk125_pll.vhd

...libraries/unb2c_board/src/vhdl/unb2c_board_clk200_pll.vhd

.../libraries/unb2c_board/src/vhdl/unb2c_board_clk25_pll.vhd

...ibraries/unb2c_board/src/vhdl/unb2c_board_system_info.vhd

...ibraries/unb2c_board_10gbe/src/vhdl/unb2c_board_10gbe.vhd