Improved generic naming, use c_buffer_nof_blocks as constant, worked on tb.

libraries/base/dp/src/vhdl/mmp_dp_bsn_align_v2.vhd

libraries/base/dp/tb/vhdl/tb_dp_bsn_align_v2.vhd

libraries/base/dp/tb/vhdl/tb_mmp_dp_bsn_align_v2.vhd

libraries/base/dp/tb/vhdl/tb_tb_dp_bsn_align_v2.vhd