Revert "Update V8 DEPS."

This reverts commit 3c3e15a4.

Reason for revert: Revert due to Win32 Bot failures

Original change's description:
> Update V8 DEPS.
>
> Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/dc0b854..834e584
>
> Rolling v8/third_party/aemu-linux-x64: eNKL3iFnDydKoCyqA9rVhylE7ud5a_9wRt0b0HFtLvIC..9zubYTHwbH6DlxoyH3dV8sX48bSr3IkL8MkHYKlEtVkC
>
> Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/3f5c581..6c87604
>
> Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/81098e5..ac96016
>
> Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/1283870..e8d041d
>
> TBR=machenbach@chromium.org,tmrts@chromium.org,v8-waterfall-sheriff@grotations.appspotmail.com
>
> Change-Id: If60b5bc293604bb8dfb0833df43620f743194c15
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2612435
> Reviewed-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@{#71923}

TBR=machenbach@chromium.org,v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com,tmrts@chromium.org,v8-waterfall-sheriff@grotations.appspotmail.com

Change-Id: I143f7b2c8350e98cdb14e6e533ec5bbc3559d907
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2613345Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Deepti Gandluri <gdeepti@chromium.org>
Cr-Commit-Position: refs/heads/master@{#71924}

DEPS

@@ -88,9 +88,9 @@ vars = {
 
 deps = {
   'build':
-    Var('chromium_url') + '/chromium/src/build.git' + '@' + '834e584b7466708e90872cb0828c2e248787ebee',
+    Var('chromium_url') + '/chromium/src/build.git' + '@' + 'dc0b854645847007ec570f6a5c7e0b937b88b84b',
   'third_party/depot_tools':
-    Var('chromium_url') + '/chromium/tools/depot_tools.git' + '@' + 'ac96016abc4038e297884b7e37bfd4d1187e30ef',
+    Var('chromium_url') + '/chromium/tools/depot_tools.git' + '@' + '81098e59adfcb81e94b0f8584f5bdbfdb0554573',
   'third_party/icu':
     Var('chromium_url') + '/chromium/deps/icu.git' + '@' + '899e18383fd732b47e6978db2b960a1b2a80179b',
   'third_party/instrumented_libraries':
@@ -184,7 +184,7 @@ deps = {
       'dep_type': 'cipd',
   },
   'third_party/catapult': {
-    'url': Var('chromium_url') + '/catapult.git' + '@' + '6c876045de14333d460a9256ac6d700d94fcd0aa',
+    'url': Var('chromium_url') + '/catapult.git' + '@' + '3f5c581d3b045f00847989a9611912e022021343',
     'condition': 'checkout_android',
   },
   'third_party/colorama/src': {
@@ -239,7 +239,7 @@ deps = {
       'packages': [
           {
               'package': 'fuchsia/third_party/aemu/linux-amd64',
-              'version': '9zubYTHwbH6DlxoyH3dV8sX48bSr3IkL8MkHYKlEtVkC'
+              'version': 'eNKL3iFnDydKoCyqA9rVhylE7ud5a_9wRt0b0HFtLvIC'
           },
       ],
       'condition': 'host_os == "linux" and checkout_fuchsia',
@@ -256,7 +256,7 @@ deps = {
       'dep_type': 'cipd',
   },
   'tools/clang':
-    Var('chromium_url') + '/chromium/src/tools/clang.git' + '@' + 'e8d041d67901b25f45edf798a074ceef529c7d5b',
+    Var('chromium_url') + '/chromium/src/tools/clang.git' + '@' + '1283870fa32612951b487e0a4b17145ff62ed1e6',
   'tools/luci-go': {
       'packages': [
         {