Update google_benchmark

Rolling v8/third_party/google_benchmark/src: https://chromium.googlesource.com/external/github.com/google/benchmark/+log/d2cbd4b..6e51dcb

Expose default display reporter creation in public API (#1344) (Dominic Hamon)
https://chromium.googlesource.com/external/github.com/google/benchmark/+/6e51dcb

R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com,mlippautz@chromium.org

Change-Id: I2fd5613b838800fc553ebffaae05dcf0f97f91f8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3457039
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Cr-Commit-Position: refs/heads/main@{#79059}

DEPS

@@ -223,7 +223,7 @@ deps = {
     'condition': 'checkout_fuchsia',
   },
   'third_party/google_benchmark/src': {
-    'url': Var('chromium_url') + '/external/github.com/google/benchmark.git' + '@' + 'd2cbd4b26abf77e799d96f868dcc3a0d9996d913',
+    'url': Var('chromium_url') + '/external/github.com/google/benchmark.git' + '@' + '6e51dcbcc3965b3f4b13d4bab5e43895c1a73290',
   },
   'third_party/googletest/src':
     Var('chromium_url') + '/external/github.com/google/googletest.git' + '@' + '0e402173c97aea7a00749e825b194bfede4f2e45',