finished implementing dp_block_validate_err and its tbs

libraries/base/dp/hdllib.cfg

libraries/base/dp/src/vhdl/dp_block_validate_err.vhd

libraries/base/dp/tb/vhdl/tb_dp_block_validate_err.vhd

libraries/base/dp/tb/vhdl/tb_tb_dp_block_validate_err.vhd