Update scalp_fast_router_firmware with packet type 2 and scalp drop box.

...er_firmware/2020.2/src/hdl/scalp_fast_router_firmware.vhd

ips/hw/scalp_fast_router_registers/component.xml

..._router_registers/src/hdl/scalp_fast_router_registers.vhd

...outer_registers/xgui/scalp_fast_router_registers_v1_3.tcl

ips/hw/scalp_router/src/hdl/scalp_dropbox.vhd

ips/hw/scalp_router/src/hdl/scalp_misc.vhd

ips/hw/scalp_router/src/hdl/scalp_router.vhd

ips/hw/scalp_router/src/hdl/scalp_router_core.vhd

ips/hw/scalp_router/src/hdl/scalp_router_interface.vhd

ips/hw/scalp_router/src/hdl/scalp_tx_side.vhd

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

...vado/scalp_zynqps/2020.2/src/ipi_tcl/scalp_zynqps_ipi.tcl

xgui/scalp_aurora_phy_rx_fifo_ip_wrapper_v1_0.tcl