Add new SoC scalp_zynqps_safe

soc/hw/scalp_zynqps_safe/src/hdl/scalp_zynqps_wrapper.vhd

soc/hw/scalp_zynqps_safe/src/sim/tb_scalp_zynqps_safe.vhd

soc/vivado/scalp_zynqps_safe/2020.2/lin64/.gitignore

...calp_zynqps_safe/2020.2/lin64/.scripts/.prompt_colors.tcl

...safe/2020.2/lin64/.scripts/clean_prj_scalp_zynqps_safe.sh

...afe/2020.2/lin64/.scripts/create_prj_scalp_zynqps_safe.sh

...fe/2020.2/lin64/.scripts/create_prj_scalp_zynqps_safe.tcl

..._safe/2020.2/lin64/.scripts/open_prj_scalp_zynqps_safe.sh

soc/vivado/scalp_zynqps_safe/2020.2/lin64/.scripts/utils.tcl

soc/vivado/scalp_zynqps_safe/2020.2/lin64/setup.sh

..._zynqps_safe/2020.2/src/ipi_tcl/scalp_zynqps_safe_ipi.tcl

tools/config/scalp_zynqps_safe.json