Correctly link against librandomx in build

src/Makefile.am

@@ -53,6 +53,7 @@ LIBCRYPTOCONDITIONS=cryptoconditions/libcryptoconditions_core.la
 LIBUNIVALUE=univalue/libunivalue.la
 LIBZCASH=libzcash.a
 LIBHUSH=libhush.a
+LIBRANDOMX=RandomX/build/librandomx.a
 
 if ENABLE_ZMQ
 LIBBITCOIN_ZMQ=libbitcoin_zmq.a
@@ -505,7 +506,8 @@ hushd_LDADD = \
   $(LIBLEVELDB) \
   $(LIBMEMENV) \
   $(LIBSECP256K1) \
-  $(LIBCRYPTOCONDITIONS)
+  $(LIBCRYPTOCONDITIONS) \
+  $(LIBRANDOMX)
 
 if ENABLE_WALLET
 hushd_LDADD += $(LIBBITCOIN_WALLET)
@@ -583,7 +585,8 @@ wallet_utility_LDADD = \
 	$(CRYPTO_LIBS) \
 	$(LIBZCASH) \
 	$(LIBZCASH_LIBS)\
-  $(LIBCRYPTOCONDITIONS)
+    $(LIBCRYPTOCONDITIONS) \
+    $(LIBRANDOMX)
 endif
 
 # hush-tx binary #
@@ -605,7 +608,8 @@ hush_tx_LDADD = \
   $(LIBHUSH) \
   $(LIBBITCOIN_CRYPTO) \
   $(LIBZCASH_LIBS) \
-  $(LIBCRYPTOCONDITIONS)
+  $(LIBCRYPTOCONDITIONS) \
+  $(LIBRANDOMX)
 
 hush_tx_LDADD += $(BOOST_LIBS) $(CRYPTO_LIBS)