[CTG] Fix cross() missing inxFlag param

[trdthg]

Description

inxFlg is use in cross.__init__

riscv-arch-test/riscv-isac/riscv_isac/coverage.py

Lines 169 to 179 in 3843c73

	def __init__(self,label,coverpoint,xlen,flen,addr_pairs,sig_addrs,window_size):
	self.label = label
	self.coverpoint = coverpoint
	self.xlen = xlen
	self.flen = flen
	self.addr_pairs = addr_pairs
	self.sig_addrs = sig_addrs
	self.window_size = window_size
	self.arch_state = archState(xlen,flen,inxFlg)

But it was not passed in

[jamesbeyond]

LGTM