[libFuzzer] re-enable  test for -abort_on_timeout=1, this time protecting from ASAN_OPTIONS set outside

llvm-svn: 259263
diff --git a/llvm/lib/Fuzzer/test/fuzzer-timeout.test b/llvm/lib/Fuzzer/test/fuzzer-timeout.test
index 90381c1..8db5f89 100644
--- a/llvm/lib/Fuzzer/test/fuzzer-timeout.test
+++ b/llvm/lib/Fuzzer/test/fuzzer-timeout.test
@@ -11,4 +11,4 @@
 SingleInputTimeoutTest: ALARM: working on the last Unit for
 SingleInputTimeoutTest-NOT: Test unit written to ./timeout-
 
-DISABLE: not --crash LLVMFuzzer-TimeoutTest -timeout=1 -abort_on_timeout=1
+RUN: ASAN_OPTIONS=handle_abort=0 not --crash LLVMFuzzer-TimeoutTest -timeout=1 -abort_on_timeout=1