Add ConnectivityCoverageTests to presubmit

The tests are now consistently green in postsubmit.

Bug: 187935317
Change-Id: Ib04e5de8e57bd9cca0c9244f12a9668f97ba46f9
Test: Need TH to test
diff --git a/TEST_MAPPING b/TEST_MAPPING
index 0ce43cc..7a11351 100644
--- a/TEST_MAPPING
+++ b/TEST_MAPPING
@@ -1,5 +1,8 @@
 {
   "presubmit": [
+    {
+      "name": "ConnectivityCoverageTests"
+    },
     // Run in addition to mainline-presubmit as mainline-presubmit is not
     // supported in every branch.
     // CtsNetTestCasesLatestSdk uses stable API shims, so does not exercise
@@ -19,11 +22,6 @@
       "name": "TetheringIntegrationTests"
     }
   ],
-  "postsubmit": [
-    {
-      "name": "ConnectivityCoverageTests"
-    }
-  ],
   "mainline-presubmit": [
     {
       "name": "CtsNetTestCasesLatestSdk[CaptivePortalLoginGoogle.apk+NetworkStackGoogle.apk+com.google.android.resolv.apex+com.google.android.tethering.apex]",