[build] Include deopt-fuzzer isolates on fuzzer builders

TBR=sergiyb@chromium.org
NOTRY=true
NOTREECHECKS=true

Bug: v8:7012
Change-Id: I1d0b0488cd9b7bf6a30edc0b010f32fb0914ed0b
Reviewed-on: https://chromium-review.googlesource.com/743783
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#49032}

BUILD.gn

@@ -2771,6 +2771,10 @@ group("v8_clusterfuzz") {
       ":d8(//build/toolchain/linux:clang_x86_v8_arm)",
     ]
   }
+
+  if (v8_test_isolation_mode != "noop") {
+    deps += [ "tools::run-deopt-fuzzer_run" ]
+  }
 }
 
 group("v8_archive") {