Disable run-test 135-MirandaDispatch with ASan and interp-ac on 32-bit host.

This test sometimes times out on that configuration. Disable it while
we investigate and address the cause of the timeout.

Test: art/test/testrunner/run_build_test_target.py art-asan
Bug: 112993554
Change-Id: I4c90b5e06d8ce4fe255c52a850ec26e3c412f6b7
diff --git a/test/knownfailures.json b/test/knownfailures.json
index 768bc79..f0b88e9 100644
--- a/test/knownfailures.json
+++ b/test/knownfailures.json
@@ -1082,5 +1082,12 @@
         "tests": ["566-polymorphic-inlining"],
         "variant": "jit & debuggable",
         "description": ["We do not inline with debuggable."]
+    },
+    {
+        "tests": ["135-MirandaDispatch"],
+        "variant": "interp-ac & 32 & host",
+        "env_vars": {"SANITIZE_HOST": "address"},
+        "bug": "b/112993554",
+        "description": ["Timeout with ASan and interp-ac on 32-bit host (x86)."]
     }
 ]