Compile options fix, if signals are disabled don't run the tests.

Signed-off-by: Kevin Baichoo <kbaichoo@google.com>

Author: KBaichoo

test/extensions/filters/http/kill_request/crash_integration_test.cc

@@ -33,6 +33,9 @@ class CrashIntegrationTest : public Event::TestUsingSimulatedTime,
 // ASAN hijacks the signal handlers, so the process will die but not output
 // the particular messages we expect.
 #ifndef ASANITIZED
+// If we don't install any signal handlers (i.e. due to compile options), we
+// won't get the crash report.
+#ifdef ENVOY_HANDLE_SIGNALS
 
 // Tests should run with all protocols.
 class CrashIntegrationTestAllProtocols : public CrashIntegrationTest {};
@@ -90,6 +93,7 @@ TEST_P(CrashIntegrationTestAllProtocols, ResponseCrashDumpsTheCorrespondingReque
 }
 #endif
 #endif
+#endif
 
 } // namespace
 } // namespace KillRequest