Update third_party/devtools-frontend 167e7ad444..2cf0518ef4

https://chromium.googlesource.com/devtools/devtools-frontend/+log/167e7ad444..2cf0518ef4

TBR=bmeurer@chromium.org

Change-Id: Id494978d845223c4ff796e15f8819f53bea25d5d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1898650Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#712492}

DEPS

@@ -243,7 +243,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling devtools-frontend
   # and whatever else without interference from each other.
-  'devtools_frontend_revision': '167e7ad44453198a99b4d4a0eb2a74bdd9bc2e0f',
+  'devtools_frontend_revision': '2cf0518ef4462b1f51dc447f7797f8191c4a365f',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libprotobuf-mutator
   # and whatever else without interference from each other.