added zipped sof files for unb2c

...signs/10G/TTK_Arria10_10Gb_transceivers_24QSFP_24RING.qar

...s/10G/TTK_Arria10_10Gb_transceivers_24QSFP_24RING.sof.zip

...oard2c/designs/refdesigns/ddr4/doc/DDR4_Parameters_v1.pdf

...ds/uniboard2c/designs/refdesigns/ddr4/doc/README_ddr4.txt

...s/refdesigns/ddr4/doc/datasheet/micron/4Gb_DDR4_SDRAM.pdf

...ns/refdesigns/ddr4/doc/datasheet/micron/asf18c1gx72hz.pdf

...refdesigns/ddr4/unb2c_ed_synth_ddr4_micron46_mbIIskew.qar

...esigns/ddr4/unb2c_ed_synth_ddr4_micron46_mbIIskew.sof.zip

.../refdesigns/ddr4/unb2c_ed_synth_ddr4_micron46_mbIskew.qar

...designs/ddr4/unb2c_ed_synth_ddr4_micron46_mbIskew.sof.zip

boards/uniboard2c/designs/unb2c_led/hdllib.cfg

...ds/uniboard2c/designs/unb2c_led/quartus/unb2c_led.sof.zip

...iboard2c/designs/unb2c_led/quartus/unb2c_minimal_pins.tcl

boards/uniboard2c/designs/unb2c_led/src/vhdl/unb2c_led.vhd

...ard2c/designs/unb2c_minimal/quartus/unb2c_minimal.sof.zip

boards/uniboard2c/designs/unb2c_test/doc/README_test_ddr.txt

...ds/uniboard2c/designs/unb2c_test/doc/README_test_sens.txt

...tus/ip/qsys_unb2c_test/qsys_unb2c_test_reg_dp_shiftram.ip

...artus/ip/qsys_unb2c_test/qsys_unb2c_test_reg_unb_pmbus.ip

...uartus/ip/qsys_unb2c_test/qsys_unb2c_test_reg_unb_sens.ip