Remove ResourcesHardeningTest from Test Mapping

ResourcesHardeningTest is not a test module name.
This is a partial revert of ag/14505818

Bug: 189953380
Test: none
Change-Id: Iebf50714918d64eb52183c1f140ac8dba38b2ae5
diff --git a/libs/androidfw/TEST_MAPPING b/libs/androidfw/TEST_MAPPING
index 8a5c06d..9ebc996 100644
--- a/libs/androidfw/TEST_MAPPING
+++ b/libs/androidfw/TEST_MAPPING
@@ -2,9 +2,6 @@
   "presubmit": [
     {
       "name": "CtsResourcesLoaderTests"
-    },
-    {
-      "name": "ResourcesHardeningTest"
     }
   ]
-}
\ No newline at end of file
+}