Add CtsBionicTestCases to hwasan-postsubmit.

Bug: 193568145
Test: none

Change-Id: I8aa9b9d299973600e7488aeae93b92f59776d5e5
diff --git a/TEST_MAPPING b/TEST_MAPPING
index da16e65..d809e71 100644
--- a/TEST_MAPPING
+++ b/TEST_MAPPING
@@ -24,5 +24,11 @@
     {
       "name": "memunreachable_unit_test"
     }
+  ],
+
+  "hwasan-postsubmit": [
+    {
+      "name": "CtsBionicTestCases"
+    }
   ]
 }