Kwxm/bitwise/enable nqueens benchmark (#6343)

This enables the bitwise `nqueens` benchmark following the fix for `writeBits` in Plinth in #6309.

```
$ cabal bench bitwise-bench
Build profile: -w ghc-9.6.6 -O1
In order, the following will be built (use -v for more details):
 - plutus-benchmark-0.1.0.0 (bench:bitwise-bench) (first run)
Preprocessing benchmark 'bitwise-bench' for plutus-benchmark-0.1.0.0...
Building benchmark 'bitwise-bench' for plutus-benchmark-0.1.0.0...
Running 1 benchmarks...
Benchmark bitwise-bench: RUNNING...
benchmarking 8-queens
time                 683.4 ms   (681.5 ms .. 685.0 ms)
                     1.000 R²   (1.000 R² .. 1.000 R²)
mean                 678.6 ms   (674.1 ms .. 680.4 ms)
std dev              3.211 ms   (92.63 μs .. 3.978 ms)
variance introduced by outliers: 19% (moderately inflated)

Benchmark bitwise-bench: FINISH
```

plutus-benchmark/bitwise/bench/Main.hs

@@ -1,17 +1,14 @@
+{-# LANGUAGE DataKinds       #-}
+{-# LANGUAGE TemplateHaskell #-}
+
 module Main (main) where
 
-{-
 import Criterion.Main (bench, defaultMain)
 import PlutusBenchmark.Common (benchProgramCek, mkMostRecentEvalCtx)
 import PlutusBenchmark.NQueens (nqueens)
 import PlutusTx.Code (CompiledCode, getPlcNoAnn)
+import PlutusTx.Plugin ()
 import PlutusTx.TH (compile)
--}
-
-main :: IO ()
-main = print "Pending"
-
-{- Currently not able to run, due to problems with writeBits compiling under PlutusTx
 
 main :: IO ()
 main = defaultMain [
@@ -21,6 +18,5 @@ main = defaultMain [
 -- Helpers
 
 nqueensCompiled :: CompiledCode [(Integer, Integer)]
-nqueensCompiled = $$(compile [||nqueens 8||])
+nqueensCompiled = $$(compile [|| nqueens 8 ||])
 
--}

plutus-benchmark/plutus-benchmark.cabal

@@ -618,10 +618,10 @@ benchmark bitwise-bench
   type:           exitcode-stdio-1.0
   main-is:        Main.hs
   hs-source-dirs: bitwise/bench
-  build-depends:  base >=4.9 && <5
-
---    , bitwise-internal
---    , criterion
---    , plutus-benchmark-common
---    , plutus-tx                ^>=1.30
---    , plutus-tx-plugin         ^>=1.30
+  build-depends:
+    , base                     >=4.9   && <5
+    , bitwise-internal
+    , criterion
+    , plutus-benchmark-common
+    , plutus-tx                ^>=1.31
+    , plutus-tx-plugin         ^>=1.31