Roll DEPS to update to Clang 10.0.

Roll tools/clang/ 8215b0861..656fd11bb (13 commits)

https://chromium.googlesource.com/chromium/src/tools/clang/+log/8215b086137d..656fd11bb0ba

Created with:
  roll-dep tools/clang

Roll build/ 36d9c4f85..127a04882 (36 commits)

https://chromium.googlesource.com/chromium/src/build.git/+log/36d9c4f858cd..127a04882c24

Created with:
  roll-dep build

Roll Clang 365097:369647.

TBR=dsinclair@chromium.org

Change-Id: Idac26cb3854b104d14f9b2c87fa5dd68a07d985a
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/60530
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>

DEPS

diff --git a/DEPS b/DEPS
index e4b8c7b..6791e27 100644
--- a/DEPS
+++ b/DEPS
@@ -14,10 +14,10 @@
 
   'android_ndk_revision': '89e8db0cdf323af8bc24de875d7d2a43a66bf10e',
   'binutils_revision': '01aa7745b0bab64ae22600f09fd6483c60f22ebf',
-  'build_revision': '36d9c4f858cd7ed1ae234043c0761e50d84ab6a7',
+  'build_revision': '127a04882c247d417b50b4224ed10c6ef5fb561e',
   'buildtools_revision': 'fce87d1a3208b830194ee24b16aca7afa7916577',
   'catapult_revision': '884c81e1703f23320657fab45aaeca226f64de25',
-  'clang_revision': '8215b086137d5de08cd573955799a24cd40b4f1f',
+  'clang_revision': '656fd11bb0ba9a54d224f4c75ac5fd5871a2eaeb',
   'code_coverage_revision': 'b53d904eb74afb18f4ddc27db4f75552b1237514',
   'depot_tools_revision': 'e5641be5fe309f40aad850d4d1e1ca607768572c',
   'freetype_revision': '3de1b8d0b0983cf49a187a4227e7950395a3b08f',