ci: increase the time allowance for v2 selfcheck

This is likely caused by increased stack checks; increasing the speed of
individual RPC calls will be made in the future on a case by case basis.

Author: jgriffiths

test_jade.py

@@ -3884,7 +3884,7 @@ def run_interface_tests(jadeapi,
         if not isble:
             time_ms = jadeapi.run_remote_selfcheck()
             logger.info(f'selfcheck time: {time_ms} ms')
-            assert qemu or time_ms < (46000 if is_s3 else 132000)
+            assert qemu or time_ms < (52000 if is_s3 else 132000)
 
         # Test good pinserver handshake, and also 'bad sig' pinserver
         test_handshake(jadeapi.jade)