cros-asan: Fix crash in chromeos asan bot.

chrome/test/pyautolib/asan_stub.c

Index: chrome/test/pyautolib/asan_stub.c
diff --git a/chrome/test/pyautolib/asan_stub.c b/chrome/test/pyautolib/asan_stub.c
index 810a7ebb2701a88e809fc95e3ce1ad0d2fa2f6f5..ae8c2158f367508e69bf482d1f23d05ee712a578 100644
--- a/chrome/test/pyautolib/asan_stub.c
+++ b/chrome/test/pyautolib/asan_stub.c
@@ -113,6 +113,7 @@ int __asan_option_detect_stack_use_after_return;
 typedef unsigned long long uptr;
 void __asan_poison_memory_region(void const volatile *addr, uptr size) { }
 void __asan_unpoison_memory_region(void const volatile *addr, uptr size) { }
+uptr __asan_stack_malloc_0(uptr size, uptr real_stack) {}
 uptr __asan_stack_malloc_1(uptr size, uptr real_stack) {}
 uptr __asan_stack_malloc_2(uptr size, uptr real_stack) {}
 uptr __asan_stack_malloc_3(uptr size, uptr real_stack) {}
@@ -123,6 +124,7 @@ uptr __asan_stack_malloc_7(uptr size, uptr real_stack) {}
 uptr __asan_stack_malloc_8(uptr size, uptr real_stack) {}
 uptr __asan_stack_malloc_9(uptr size, uptr real_stack) {}
 uptr __asan_stack_malloc_10(uptr size, uptr real_stack) {}
+void  __asan_stack_free_0(uptr ptr, uptr size, uptr real_stack) {}
 void  __asan_stack_free_1(uptr ptr, uptr size, uptr real_stack) {}
 void  __asan_stack_free_2(uptr ptr, uptr size, uptr real_stack) {}
 void  __asan_stack_free_3(uptr ptr, uptr size, uptr real_stack) {}