Problem: integration test don't verify app hash between block-stm and (…

…#1538)

* Problem: integration test don't verify app hash between block-stm and
sequential

Solution:
- only enable block-stm on one of the node, try to detect potencial app
  hash mismatch

* Update integration_tests/configs/default.jsonnet

Signed-off-by: yihuang <huang@crypto.com>

* Update integration_tests/configs/default.jsonnet

Signed-off-by: yihuang <huang@crypto.com>

* bypass config validation

* fix config

---------

Signed-off-by: yihuang <huang@crypto.com>
Co-authored-by: mmsqe <mavis@crypto.com>

integration_tests/configs/default.jsonnet

@@ -23,12 +23,12 @@
         'block-range-cap': 10000,
         'logs-cap': 10000,
       },
+      evm: {
+        'block-executor': 'sequential',
+      },
       mempool: {
         'max-txs': 1000,
       },
-      evm: {
-        'block-executor': 'block-stm',
-      },
     },
     validators: [{
       coins: '1000000000000000000stake,10000000000000000000000basetcro',
@@ -46,6 +46,10 @@
         versiondb: {
           enable: true,
         },
+        evm: {
+          'block-executor': 'block-stm',
+          'block-stm-workers': 16,
+        },
       },
     }, {
       coins: '1000000000000000000stake,10000000000000000000000basetcro',