Try to fix windows buildbot after r299630
@@ -145,7 +145,7 @@ void DTLS_on_libc_memalign(void *ptr, uptr size) {}
DTLS::DTV *DTLS_on_tls_get_addr(void *arg, void *res) { return 0; }
DTLS *DTLS_Get() { return 0; }
void DTLS_Destroy() {}
-bool DTLSInDestruction(DTLS *dtls) { UNREACHABLE(); }
+bool DTLSInDestruction(DTLS *dtls) { return true; }
#endif // SANITIZER_INTERCEPT_TLS_GET_ADDR
