gpl: update metrics intel16/ibex

./designs/intel16/ibex/
| Metric                                        | Old      | New      | Type     |
| ------                                        | ---      | ---      | ----     |
| finish__timing__setup__ws                     | -1298.77 | -1253.51 | Tighten  |
| finish__timing__drv__setup_violation_count    |     1724 |     1822 | Failing  |
| finish__timing__wns_percent_delay             |   -46.94 |   -45.91 | Tighten  |

Signed-off-by: Augusto Berndt <[email protected]>

Author: gudeh

flow/designs/intel16/ibex/rules-base.json

@@ -48,23 +48,23 @@
         "compare": "<="
     },
     "finish__timing__setup__ws": {
-        "value": -1298.77,
+        "value": -1253.51,
         "compare": ">="
     },
     "finish__design__instance__area": {
         "value": 14676,
         "compare": "<="
     },
     "finish__timing__drv__setup_violation_count": {
-        "value": 1724,
+        "value": 1822,
         "compare": "<="
     },
     "finish__timing__drv__hold_violation_count": {
         "value": 100,
         "compare": "<="
     },
     "finish__timing__wns_percent_delay": {
-        "value": -46.94,
+        "value": -45.91,
         "compare": ">="
     }
 }