Drop --always-turbofan to prepare its deprecation

Bug: 431974094
Change-Id: I5b283465ea2489405299f38e397b85b073dc1de5
Reviewed-on: https://chrome-internal-review.googlesource.com/c/v8/fuzzilli/+/8432037
Reviewed-by: Matthias Liedtke <[email protected]>
Commit-Queue: Victor Gomes <[email protected]>

Author: mi-ac

Sources/FuzzilliCli/Profiles/V8Profile.swift

@@ -714,7 +714,6 @@ let v8Profile = Profile(
             args.append(probability(0.5) ? "--maglev-inline-api-calls" : "--no-maglev-inline-api-calls")
 
             // Compiler related flags
-            args.append(probability(0.5) ? "--always-turbofan" : "--no-always-turbofan")
             args.append(probability(0.5) ? "--turbo-move-optimization" : "--no-turbo-move-optimization")
             args.append(probability(0.5) ? "--turbo-jt" : "--no-turbo-jt")
             args.append(probability(0.5) ? "--turbo-loop-peeling" : "--no-turbo-loop-peeling")