qa: Run all tests even if wallet is not compiled

test/functional/p2p_sendheaders.py

@@ -208,6 +208,9 @@ class SendHeadersTest(BitcoinTestFramework):
         self.setup_clean_chain = True
         self.num_nodes = 2
 
+    def skip_test_if_missing_module(self):
+        self.skip_if_no_wallet()
+
     def mine_blocks(self, count):
         """Mine count blocks and return the new tip."""