[foozzie] Add more architectures for correctness comparisons

BUG=chromium:673246
NOTRY=true
TBR=jarin@chromium.org,ahaas@chromium.org

Change-Id: Ie2000f543e017dbef27c3faa49565fe838eddcee
Reviewed-on: https://chromium-review.googlesource.com/441345Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43153}

BUILD.gn

@@ -2567,6 +2567,8 @@ group("v8_clusterfuzz") {
     deps += [
       ":d8(//build/toolchain/linux:clang_x64)",
       ":d8(//build/toolchain/linux:clang_x86)",
+      ":d8(//build/toolchain/linux:clang_x64_v8_arm64)",
+      ":d8(//build/toolchain/linux:clang_x86_v8_arm)",
     ]
   }
 }