Add counter.sv SVA test
Add counter.sv SVA test

swallat/yosys,antmicro/yosys,swallat/yosys,cliffordwolf/yosys,SymbiFlow/yosys,YosysHQ/yosys,SymbiFlow/yosys,SymbiFlow/yosys,YosysHQ/yosys,cliffordwolf/yosys,azonenberg/yosys,swallat/yosys,swallat/yosys,SymbiFlow/yosys,YosysHQ/yosys,cliffordwolf/yosys,azonenberg/yosys,antmicro/yosys,antmicro/yosys,azonenberg/yosys,azonenberg/yosys,antmicro/yosys,swallat/yosys,SymbiFlow/yosys,azonenberg/yosys,azonenberg/yosys,cliffordwolf/yosys,azonenberg/yosys,YosysHQ/yosys,YosysHQ/yosys,cliffordwolf/yosys,azonenberg/yosys,cliffordwolf/yosys,YosysHQ/yosys,SymbiFlow/yosys,antmicro/yosys,swallat/yosys,YosysHQ/yosys,cliffordwolf/yosys,cliffordwolf/yosys,swallat/yosys,SymbiFlow/yosys,azonenberg/yosys,antmicro/yosys,cliffordwolf/yosys,swallat/yosys,antmicro/yosys,antmicro/yosys,SymbiFlow/yosys,swallat/yosys,YosysHQ/yosys