Skip test_lag_hash and test_ecmp_hash on Cisco platform (#17175)

Current hash logic can not support lag only and ecmp only hash

Signed-off-by: Kevin Wang <[email protected]>

Author: kevinskwang

tests/common/plugins/conditional_mark/tests_mark_conditions.yaml

@@ -1148,9 +1148,9 @@ hash/test_generic_hash.py::test_ecmp_and_lag_hash[CRC_CCITT-IN_PORT:
 
 hash/test_generic_hash.py::test_ecmp_hash:
   skip:
-    reason: 'ECMP hash not supported in broadcom SAI'
+    reason: 'ECMP hash not supported in broadcom SAI and Cisco 8000'
     conditions:
-      - "asic_type in ['broadcom']"
+      - "asic_type in ['broadcom', 'cisco-8000']"
 
 hash/test_generic_hash.py::test_ecmp_hash[CRC-INNER_IP_PROTOCOL:
   skip:
@@ -1167,9 +1167,9 @@ hash/test_generic_hash.py::test_hash_capability:
 
 hash/test_generic_hash.py::test_lag_hash:
   skip:
-    reason: 'LAG hash not supported in broadcom SAI'
+    reason: 'LAG hash not supported in broadcom SAI and Cisco 8000'
     conditions:
-      - "asic_type in ['broadcom']"
+      - "asic_type in ['broadcom', 'cisco-8000']"
 
 hash/test_generic_hash.py::test_lag_hash[CRC-INNER_IP_PROTOCOL:
   skip: