Added dp_block_gen_arr.vhd with tb and multi-tb.

libraries/base/dp/hdllib.cfg

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

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

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

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