[test] Run also non-d8 tests on mac-arm64

No-Try: true
Bug: v8:11587
Change-Id: Ie7daf2f8c6ed91daa1af5e984b7a8ff500d2d156
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3038532
Auto-Submit: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75896}

infra/testing/builders.pyl

@@ -1517,8 +1517,8 @@
       'priority': 35,
     },
     'tests': [
-      {'name': 'd8testing', 'shards': 2},
-      {'name': 'd8testing', 'variant': 'extra', 'shards': 2},
+      {'name': 'v8testing', 'shards': 2},
+      {'name': 'v8testing', 'variant': 'extra', 'shards': 2},
     ],
   },
   'V8 Mac - arm64 - sim - debug': {