crypto: remove OPENSSL_FIPS guard for OpenSSL 3

The OPENSSL_FIPS guard is only needed for versions of OpenSSL earlier
than 3.0.

Removing the guard for OpenSSL 3 fixes `parallel/test-crypto-fips`
when run with a FIPS enabled OpenSSL 3 configuration.

PR-URL: nodejs#48392
Refs: nodejs#48379
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>

src/crypto/crypto_util.cc

@@ -253,7 +253,6 @@ void TestFipsCrypto(const v8::FunctionCallbackInfo<v8::Value>& args) {
   Mutex::ScopedLock lock(per_process::cli_options_mutex);
   Mutex::ScopedLock fips_lock(fips_mutex);
 
-#ifdef OPENSSL_FIPS
 #if OPENSSL_VERSION_MAJOR >= 3
   OSSL_PROVIDER* fips_provider = nullptr;
   if (OSSL_PROVIDER_available(nullptr, "fips")) {
@@ -262,11 +261,12 @@ void TestFipsCrypto(const v8::FunctionCallbackInfo<v8::Value>& args) {
   const auto enabled = fips_provider == nullptr ? 0 :
       OSSL_PROVIDER_self_test(fips_provider) ? 1 : 0;
 #else
+#ifdef OPENSSL_FIPS
   const auto enabled = FIPS_selftest() ? 1 : 0;
-#endif
 #else  // OPENSSL_FIPS
   const auto enabled = 0;
 #endif  // OPENSSL_FIPS
+#endif
 
   args.GetReturnValue().Set(enabled);
 }