Mark interception_failure_test with XFAIL for NetBSD
This test breaks also on FreeBSD.
// RUN: %clangxx_asan -O1 %s -o %t && %run %t 2>&1 | FileCheck %s
// RUN: %clangxx_asan -O2 %s -o %t && %run %t 2>&1 | FileCheck %s
// RUN: %clangxx_asan -O3 %s -o %t && %run %t 2>&1 | FileCheck %s
-// XFAIL: freebsd
+// XFAIL: freebsd, netbsd
// On Windows, defining strtoll in a static build results in linker errors, but
// it works with the dynamic runtime.
