Add CtsAppSecurityHostTestCases to com.android.server.pm pre/post-submit

The entire suite takes a long time, so it was added to post-submit.

Only PrivilegedUpdateTest was added to presubmit since it tests critical
functionality for several system apps to function.

Bug: 150596321

Test: none, TEST_MAPPING change

Change-Id: I69f84aaca5e0cc1cda90bf2af8c6125457a384aa

services/core/java/com/android/server/pm/TEST_MAPPING

@@ -44,6 +44,14 @@
           "include-filter": "com.google.android.security.gts.PackageVerifierTest"
         }
       ]
+    },
+    {
+      "name": "CtsAppSecurityHostTestCases",
+      "options": [
+        {
+          "include-filter": "android.appsecurity.cts.PrivilegedUpdateTests"
+        }
+      ]
     }
   ],
   "postsubmit": [
@@ -55,6 +63,9 @@
         }
       ]
     },
+    {
+      "name": "CtsAppSecurityHostTestCases"
+    },
     {
       "name": "FrameworksServicesTests",
       "options": [