Blacklist 104-growth-limit under ASAN.

bug: 63514331
Test: test.py
Change-Id: Icd20df3399feb5d488db3a0972d2158e0aab4845
diff --git a/test/knownfailures.json b/test/knownfailures.json
index 3939bd1..88a7b05 100644
--- a/test/knownfailures.json
+++ b/test/knownfailures.json
@@ -648,7 +648,14 @@
     },
     {
         "tests": "141-class-unload",
-        "description": "Idk why this fails",
+        "description": "Segmentation fault",
+        "bug": "b/31098949",
+        "env_vars": {"SANITIZE_HOST": "address"}
+    },
+    {
+        "tests": "104-growth-limit",
+        "description": "Flake",
+        "bug": "b/63514331",
         "env_vars": {"SANITIZE_HOST": "address"}
     },
     {