L2SDP-78: made changes for ppsh.offset-cnt in qsys

...d2b/designs/unb2b_minimal/quartus/qsys_unb2b_minimal.qsys

...designs/unb2b_minimal/src/vhdl/qsys_unb2b_minimal_pkg.vhd

...ries/unb2b_board/src/vhdl/unb2b_board_peripherals_pkg.vhd