[test] Skip slow test on msan

The test is slower on msan than its own anticipated runtime, which the test
internally measures.

TBR=danno@chromium.org
NOTRY=true

Bug: v8:7439
Change-Id: Iba08f589697bcf17b1f4d2cedb1313ff9a34c082
Reviewed-on: https://chromium-review.googlesource.com/913468Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51239}

test/mjsunit/mjsunit.status

@@ -406,6 +406,7 @@
 
   # Too slow.
   'harmony/regexp-property-lu-ui': [SKIP],
+  'regress/regress-165637': [SKIP],
 
   # Flaky with baseline?
   'regress/regress-2185-2': [SKIP],