Update DevTools DEPS.

Rolling build: https://chromium.googlesource.com/chromium/src/build/+log/78cedba..2386a80

R=machenbach@chromium.org,liviurau@chromium.org

Bug: none
Change-Id: I1eabe17e8c890e1e00e63819df86a68b42b09c97
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/3305973
Commit-Queue: Devtools Autoroller <devtools-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Bot-Commit: Devtools Autoroller <devtools-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>

DEPS

diff --git a/DEPS b/DEPS
index a3a5e95..d9f7cd1 100644
--- a/DEPS
+++ b/DEPS
@@ -11,7 +11,7 @@
   'checkout_reclient': False,
 
   'build_url': 'https://chromium.googlesource.com/chromium/src/build.git',
-  'build_revision': '78cedba84bd4f7dfcbcce11a0d049884d9396204',
+  'build_revision': '2386a803a74e4be696642e49e75a81e492e6aead',
 
   'buildtools_url': 'https://chromium.googlesource.com/chromium/src/buildtools.git',
   'buildtools_revision': '075dd7e22837a69189003e4fa84499acf63188cf',