[libFuzzer] Disable equivalence-signals test on Darwin due to persistent failures

llvm-svn: 328125

compiler-rt/test/fuzzer/equivalence-signals.test

@@ -3,6 +3,9 @@
 # the signals.
 UNSUPPORTED: freebsd
 
+# The test is not supported on Darwin
+UNSUPPORTED: darwin
+
 RUN: %cpp_compiler %S/EquivalenceATest.cpp -o %t-EquivalenceATest
 RUN: %t-EquivalenceATest -timeout=1 -run_equivalence_server=EQUIV_SIG_TEST & export APID=$!
 RUN: sleep 3