remove g_sim_level, use constants for data path widths

...esigns/lofar2_unb2b_adc/quartus/lofar2_unb2b_adc_pins.tcl

...r2/designs/lofar2_unb2b_adc/src/vhdl/lofar2_unb2b_adc.vhd

...aries/unb2b_board/quartus/pinning/unb2b_jesd204b_pins.tcl

...ogy/ip_arria10_e1sg/jesd204b/ip_arria10_e1sg_jesd204b.vhd

...ogy/ip_arria10_e2sg/jesd204b/ip_arria10_e2sg_jesd204b.vhd

libraries/technology/jesd204b/tech_jesd204b.vhd

libraries/technology/jesd204b/tech_jesd204b_arria10_e1sg.vhd

libraries/technology/jesd204b/tech_jesd204b_arria10_e2sg.vhd

...aries/technology/jesd204b/tech_jesd204b_component_pkg.vhd