Update 28nm Fusion compiler flow

.gitignore

ASIC/TSMC28nm/38pin/Synopsys_FC/FC_flow.tcl

ASIC/TSMC28nm/38pin/Synopsys_FC/design_setup.tcl

ASIC/TSMC28nm/38pin/Synopsys_FC/floorplan/floorplan.def

ASIC/TSMC28nm/38pin/Synopsys_FC/floorplan/floorplan.tcl

...nm/38pin/Synopsys_FC/floorplan/floorplan_compare_data.txt

ASIC/TSMC28nm/38pin/Synopsys_FC/floorplan/fp.tcl

ASIC/TSMC28nm/38pin/Synopsys_FC/init_placement.tcl

ASIC/TSMC28nm/38pin/Synopsys_FC/makefile

ASIC/TSMC28nm/38pin/Synopsys_FC/nanosoc_chip_pads.upf

ASIC/TSMC28nm/38pin/Synopsys_FC/scripts/1_design_setup.tcl

ASIC/TSMC28nm/38pin/Synopsys_FC/scripts/2_synthesis.tcl

ASIC/TSMC28nm/38pin/Synopsys_FC/scripts/3_clock.tcl

ASIC/TSMC28nm/38pin/Synopsys_FC/scripts/4_route.tcl

ASIC/TSMC28nm/38pin/Synopsys_FC/scripts/io_plan.tcl

.../TSMC28nm/38pin/Synopsys_FC/scripts/nanosoc_chip_pads.upf

ASIC/TSMC28nm/38pin/Synopsys_FC/scripts/power_plan.tcl

...8nm/38pin/Synopsys_FC/scripts/synopsys_lib_conversion.tcl