Managed profile creation/deletion stress test.

This test duplicates UserLifecycleStressTest to a degree, but it is
implemented as a host side test and is not subject to device test
timeout.

Bug: 141115315
Test: atest ManagedProfileLifecycleStressTest
Change-Id: I680a2f6965a49ba81b48591e4dcabc87091ac860
diff --git a/TEST_MAPPING b/TEST_MAPPING
index 1e0b58e..55fa5ed 100644
--- a/TEST_MAPPING
+++ b/TEST_MAPPING
@@ -8,5 +8,10 @@
         }
       ]
     }
+  ],
+  "postsubmit-managedprofile-stress": [
+    {
+      "name": "ManagedProfileLifecycleStressTest"
+    }
   ]
 }