verify_perf_uncore_events: Update pattern for MiB

Add MiB to the scale patterns.

Author: edwarddavidbaker

scripts/ci/verify_perf_uncore_events/perf_uncore_csv_schema.json

@@ -47,7 +47,7 @@
                         "pattern": "^[0-9.]+E-[0-9]+$"
                     },
                     {
-                        "pattern": "^[0-9.]+E-[0-9]+\\(MB/sec\\)$"
+                        "pattern": "^[0-9.]+E-[0-9]+\\((MB|MiB)/sec\\)$"
                     },
                     {
                         "const": ""