Added generic Argon2 implementation (conflicts with RandomX).

src/backend/cpu/CpuWorker.cpp

@@ -156,6 +156,13 @@ bool xmrig::CpuWorker<N>::selfTest()
     }
 #   endif
 
+#   ifdef XMRIG_ALGO_ARGON2
+    if (m_algorithm.family() == Algorithm::ARGON2) {
+        return verify(Algorithm::AR2_CHUKWA, argon2_chukwa_test_out) &&
+               verify(Algorithm::AR2_WRKZ, argon2_wrkz_test_out);
+    }
+#   endif
+
     return false;
 }