Update V8 DEPS.

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/8e70b68..563f147

Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/6e92ef6..006bc90

TBR=v8-waterfall-sheriff@grotations.appspotmail.com

Change-Id: I3b0bf312abacc6b6867db2c288973082964f7a8d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2819593Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#73891}

DEPS

@@ -88,7 +88,7 @@ vars = {
 
 deps = {
   'build':
-    Var('chromium_url') + '/chromium/src/build.git' + '@' + '8e70b68a9898e78673039c229f7e9d71984b0232',
+    Var('chromium_url') + '/chromium/src/build.git' + '@' + '563f147c8543f957146dacf83facfbf43f8c57ba',
   'third_party/depot_tools':
     Var('chromium_url') + '/chromium/tools/depot_tools.git' + '@' + '057831ef1f149883e3c26f58a867663f78dc49e1',
   'third_party/icu':
@@ -256,7 +256,7 @@ deps = {
       'dep_type': 'cipd',
   },
   'tools/clang':
-    Var('chromium_url') + '/chromium/src/tools/clang.git' + '@' + '6e92ef64604dcb6b4b2be4f29e4ba25e9f638116',
+    Var('chromium_url') + '/chromium/src/tools/clang.git' + '@' + '006bc90fc4fc1c2cba0ac29d047bf9df371c0a24',
   'tools/luci-go': {
       'packages': [
         {