Add TEST_MAPPING and migrate ftl_test to hwasan

Bug: 185536303
Change-Id: I0f42968c887f382e3dba353f9b8c2b9dba98f6a8
diff --git a/libs/ftl/TEST_MAPPING b/libs/ftl/TEST_MAPPING
new file mode 100644
index 0000000..ec0c671
--- /dev/null
+++ b/libs/ftl/TEST_MAPPING
@@ -0,0 +1,12 @@
+{
+  "presubmit": [
+    {
+      "name": "ftl_test"
+    }
+  ],
+  "hwasan-presubmit": [
+    {
+      "name": "ftl_test"
+    }
+  ]
+}