test: Enable various tests for usage with cli

These tests run successfully on current master without any changes.

test/functional/wallet_startup.py

@@ -16,7 +16,6 @@ class WalletStartupTest(BitcoinTestFramework):
     def set_test_params(self):
         self.setup_clean_chain = True
         self.num_nodes = 1
-        self.supports_cli = True
 
     def skip_test_if_missing_module(self):
         self.skip_if_no_wallet()