[foozzie] Overhaul comparisons

This reduces the pointer-compression experiment by 3% as it is in
production since a while.

This also uses turbofan when comparing across architectures as tests
run faster and likely find the same or more relevant bugs.

No-Try: true
Change-Id: I35ec97188a101a7cb43454903f7bf9765e57893c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2059995
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66290}

tools/clusterfuzz/v8_fuzz_experiments.json

@@ -6,12 +6,12 @@
   [2, "ignition_no_ic", "ignition_turbo", "d8"],
   [2, "ignition", "ignition_turbo_no_ic", "d8"],
   [15, "ignition", "ignition_turbo_opt", "d8"],
-  [2, "ignition_no_ic", "ignition_turbo_opt", "d8"],
-  [4, "ignition_turbo_opt", "ignition_turbo_opt", "clang_x64_pointer_compression/d8"],
-  [5, "ignition_turbo", "ignition_turbo", "clang_x64_pointer_compression/d8"],
-  [4, "ignition_turbo_opt", "ignition_turbo_opt", "clang_x86/d8"],
-  [4, "ignition_turbo", "ignition_turbo", "clang_x86/d8"],
+  [5, "ignition_no_ic", "ignition_turbo_opt", "d8"],
+  [3, "ignition_turbo_opt", "ignition_turbo_opt", "clang_x64_pointer_compression/d8"],
+  [3, "ignition_turbo", "ignition_turbo", "clang_x64_pointer_compression/d8"],
   [4, "ignition", "ignition", "clang_x86/d8"],
-  [4, "ignition", "ignition", "clang_x64_v8_arm64/d8"],
-  [4, "ignition", "ignition", "clang_x86_v8_arm/d8"]
+  [4, "ignition_turbo", "ignition_turbo", "clang_x86/d8"],
+  [4, "ignition_turbo_opt", "ignition_turbo_opt", "clang_x86/d8"],
+  [4, "ignition_turbo", "ignition_turbo", "clang_x64_v8_arm64/d8"],
+  [4, "ignition_turbo", "ignition_turbo", "clang_x86_v8_arm/d8"]
 ]
\ No newline at end of file