Add handling of dump options
Add handling of dump options

Signed-off-by: Ryszard Różak <1ade1ffe227a56265536380a12da9fe886326e1e@antmicro.com>

chipsalliance/yosys-f4pga-plugins,SymbiFlow/yosys-f4pga-plugins,SymbiFlow/yosys-f4pga-plugins,chipsalliance/yosys-f4pga-plugins,SymbiFlow/yosys-f4pga-plugins