Bug 1547682: Reenable wasm fuzzing for cranelift; r=decoder

Differential Revision: https://phabricator.services.mozilla.com/D29192

--HG--
extra : rebase_source : 554b0a8221142db798196720b9f05daf697abf24
extra : histedit_source : faf53acb059a0a827716050a374d818d0e6f1975

js/src/fuzz-tests/testWasm.cpp

@@ -162,12 +162,6 @@ static int testWasmFuzz(const uint8_t* buf, size_t size) {
         }
       }
 
-      // TODO: Cranelift is not stable for fuzzing, defer to baseline
-      if (enableWasmCranelift) {
-        enableWasmCranelift = false;
-        enableWasmBaseline = true;
-      }
-
       if (enableWasmAwaitTier2) {
         // Tier 2 needs Baseline + {Ion,Cranelift}
         enableWasmBaseline = true;