bug: CMP_MAP polluted by contract setup deployer

[plotchy]

While testing corpus additions on better comparisons I found that CMP_MAP is getting polluted by the contract deployers.

Since step in the Host is used during contract setup and deployment, the CMP_MAP gets values stored that aren't related to the fuzzing campaign.

This shouldnt happen before any fuzz tests are ran

ityfuzz/src/evm/host.rs

Lines 1058 to 1062 in b9342a0

	#[cfg(feature = "cmp")]
	{
	let idx = (interp.program_counter()) % MAP_SIZE;
	CMP_MAP[idx] = br;
	}