Revert "Also skip various benches per #3368"

This reverts commit d613a786e4.

build-constraints.yaml

@@ -5637,22 +5637,6 @@ skipped-haddocks:
 # or if Setup fails because of missing foreign libraries.
 # Otherwise place them in expected-benchmark-failures.
 skipped-benchmarks:
-    # An attempt to avoid cyclic dependencies
-    # https://github.com/fpco/stackage/issues/3368
-    - clock # tasty
-    - stringbuilder # hspec
-    # some stabs in the dark...
-    - HUnit
-    - aeson
-    - async
-    - attoparsec
-    - criterion
-    - doctest
-    - hashable
-    - hspec
-    - http-types
-    - semigroupoids
-    - tasty
 
     # Outdated dependencies
     # These can periodically be checked for updates;