tests: fix evm tests CI

[buddh0]

Description

tests: fix evm tests CI

Rationale

when run run-evm-tests.sh locally, there are 518641 cases are run
but in CI https://github.com/bnb-chain/bsc/actions/runs/13255495909/job/37001551107
even it shows that it succeed, but only 212204 case are run

the reason is that a timeout is trigged

in this PR, the flag short is added following to geth,
for one json test file, one of the four modes [path/snap, path/trie, hash/snap, hash/trie] will be selected randomly.

	if testing.Short() {
		snapshotConf = []bool{snapshotConf[rand.Int()%2]}
		dbschemeConf = []string{dbschemeConf[rand.Int()%2]}
	}

Example

add an example CLI or API response...

Changes

Notable changes:

• add each change in a bullet point here
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