build: Inline FUZZ_SUITE_LDFLAGS_COMMON

This is a refactor

Author: MarcoFalke

src/Makefile.test.include

@@ -199,13 +199,11 @@ test_test_bitcoin_LDADD += $(LIBBITCOIN_ZMQ) $(ZMQ_LIBS)
 FUZZ_SUITE_LD_COMMON += $(LIBBITCOIN_ZMQ) $(ZMQ_LIBS)
 endif
 
-FUZZ_SUITE_LDFLAGS_COMMON = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) $(PTHREAD_FLAGS)
-
 if ENABLE_FUZZ_BINARY
 test_fuzz_fuzz_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES)
 test_fuzz_fuzz_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
 test_fuzz_fuzz_LDADD = $(FUZZ_SUITE_LD_COMMON)
-test_fuzz_fuzz_LDFLAGS = $(FUZZ_SUITE_LDFLAGS_COMMON) $(RUNTIME_LDFLAGS)
+test_fuzz_fuzz_LDFLAGS = $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS) $(PTHREAD_FLAGS) $(RUNTIME_LDFLAGS)
 test_fuzz_fuzz_SOURCES = \
  test/fuzz/addition_overflow.cpp \
  test/fuzz/addrman.cpp \