Roll DEPS for Clang and build

Roll DEPS for Clang to d7c36b0a.

https://chromium.googlesource.com/chromium/src/tools/clang/+log/7d56ff90..d7c36b0a

Roll DEPS for build to 57e31076

https://chromium.googlesource.com/chromium/src/build/+log/74c3e063..57e31076

TBR=dsinclair@chromium.org,thestig@chromium.org

Change-Id: I490ee17ad5d641917bb91349e25c46e2762481be
Reviewed-on: https://pdfium-review.googlesource.com/30090
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
diff --git a/DEPS b/DEPS
index 968f582..38ff99d 100644
--- a/DEPS
+++ b/DEPS
@@ -15,15 +15,15 @@
 
   'android_ndk_revision': 'e951c37287c7d8cd915bf8d4149fd4a06d808b55',
   'binutils_revision': 'e146228c20af6af922887d0be2d3641cbffb33c5',
-  'build_revision': '74c3e0639039ecb84050b26c194b296a68c38fa5',
+  'build_revision': '57e3107664455ca89e5641d103f681d95fcdf01a',
   'buildtools_revision': '3748a2a90871fc25b0455790fa5a6699553f5197',
   'catapult_revision': '4f03e51f019492441438893094f789df20102a93',
-  'clang_revision': '7d56ff908453df0d88618197a48c026eb6f966de',
+  'clang_revision': 'd7c36b0ae001a5cc31f2da79a430154916a3def2',
   'cygwin_revision': 'c89e446b273697fadf3a10ff1007a97c0b7de6df',
   'depot_tools_revision': '869a2857a4f3acc08fdec6182ecec5b73593be3b',
   'freetype_revision': '26ad1acbcb4ca9e25163bd102971c8f0e1b56d87',
   'gtest_revision': 'a325ad2db5deb623eab740527e559b81c0f39d65',
-  'icu_revision': 'e3b480d3be4446ea17011c0cdc9c4cd380a5c58f',
+  'icu_revision': 'd888fd2a1be890f4d35e43f68d6d79f42519a357',
   'instrumented_lib_revision': '323cf32193caecbf074d1a0cb5b02b905f163e0f',
   'jinja2_revision': 'd34383206fa42d52faa10bb9931d6d538f3a57e0',
   'jpeg_turbo_revision': '7260e4d8b8e1e40b17f03fafdf1cd83296900f76',