Added ADC interface to OpenCL BSP

...ons/ta2/libraries/ta2_unb2b_bsp/hardware/unb2b/board.qsys

...ta2/libraries/ta2_unb2b_bsp/hardware/unb2b/board_spec.xml

...tions/ta2/libraries/ta2_unb2b_bsp/hardware/unb2b/flat.qsf

...b_bsp/hardware/unb2b/ip/board/board_ta2_unb2b_jesd204b.ip

...ibraries/ta2_unb2b_bsp/hardware/unb2b/ip/freeze_wrapper.v

...ta2/libraries/ta2_unb2b_bsp/hardware/unb2b/ip/pr_region.v

...unb2b_bsp/hardware/unb2b/ip/ta2_unb2b_jesd204b/hdllib.cfg

...rdware/unb2b/ip/ta2_unb2b_jesd204b/ta2_unb2b_jesd204b.tcl

...rdware/unb2b/ip/ta2_unb2b_jesd204b/ta2_unb2b_jesd204b.vhd

...are/unb2b/ip/ta2_unb2b_jesd204b/ta2_unb2b_jesd204b_hw.tcl

...b/ip/ta2_unb2b_jesd204b/ta2_unb2b_jesd204b_ip_wrapper.vhd

...ations/ta2/libraries/ta2_unb2b_bsp/hardware/unb2b/top.vhd